Hcf of 42 and 105
WebStep 1: Divide 294 (larger number) by 252 (smaller number). Step 2: Since the remainder ≠ 0, we will divide the divisor of step 1 (252) by the remainder (42). Repeat this process until the remainder = 0. ⇒ HCF (294, 252) = 42. Step 3: Now to find the HCF of 42 and 210, we will perform a long division on 210 and 42. Thus, HCF (294, 252, 210 ... WebApr 10, 2024 · We present a hollow-core fiber (HCF) based transient absorption experiment, with capabilities beyond common titanium:sapphire based setups. By spectral filtering of the HCF spectrum, we provide pump pulses centered at 425 nm with several hundred nJ of pulse energy at the sample position.
Hcf of 42 and 105
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WebHCF and LCM Questions & Answers for Bank Exams : The LCM of the three numbers 45, 25 and 35 is: WebAnswer: Greatest Common Factor of 42 and 105 = 21. Step 1: Find the prime factorization of 42. 42 = 2 x 3 x 7. Step 2: Find the prime factorization of 105. 105 = 3 x 5 x 7. Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf: GCF = 3 x 7 = 21. Step 4: Therefore, the greatest common factor of 42 ...
WebThe factors of 42 (all the whole numbers that can divide the number without a remainder) are 1, 2, 3, 6, 7, 14, 21 and 42; The factors of 105 are 1, 3, 5, 7, 15, 21, 35 and 105. The … WebMar 29, 2024 · Find the HCF of 30 and 42 using the Division method? Solution: Given numbers are 30 and 42. For finding the HCF of given numbers by division method, you need to take a large number i.e., 42 as …
WebThe full form of HCF in Maths is Highest Common Factor. As the rules of mathematics dictate, the greatest common divisor or the gcd of two or more positive integers happens to be the largest positive integer that divides the numbers without leaving a remainder. For example, take 8 and 12. The H.C.F. of 8 and 12 will be 4 because the highest ... Web105 = 63 x 1 + 42. Step 2: Since the reminder 63 ≠ 0, we apply division lemma to 42 and 63, to get. 63 = 42 x 1 + 21. Step 3: We consider the new divisor 42 and the new remainder 21, and apply the division lemma to get. 42 = 21 x 2 + 0. The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 21, the HCF ...
WebHCF of 70, 105 and 175 can be represented as HCF of (HCF of 70, 105) and 175. HCF(70, 105, 175) can be thus calculated by first finding HCF(70, 105) using long division and thereafter using this result with 175 to perform long division again. Step 1: Divide 105 (larger number) by 70 (smaller number).
WebAnswer: D) 21Explanation: Consider a two-digit number. The difference between the number and the number we get when its digits are reversed is 27. If the sum of the digits in the … tanfield school dh9 8ayWebHCF of 105 and 154 by Long Division. HCF of 105 and 154 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 154 (larger number) by 105 (smaller number). Step 2: Since the remainder ≠ 0, we will divide the divisor of step 1 (105) by the remainder (49). Step 3: Repeat this process until ... tanfield school addressWebThe common factor of 30 and 42 are 2 and 3. thus, HCF of 30,42 are 2\times3=6. iii) 18,60. 18=2\times3\times3. ... 105 and 175 are 5, 7. thus, HCF for 70,105 and 175 is 5\times7=35. vii) 91,112,49. 91=7\times13 112=2\times2\times2\times2\times7 49=7\times7. The common factors of 91, 112, and 49 are 7. tanfield road birkbyWeb105 110 115 120 25 130 135 140 145 30 155 160 6 6 6 6 12 30 6 42 24 18 30 66 12 78 42 30 48 102 18 114 60 42 66 138 24 150 78 54 84 174 30 186 96 7 7 14 21 28 35 42 7 56 63 70 77 84 91 14 105 112 119 126 133 140 21 154 ... 105 42 21 168 63 210 231 84 273 42 105 336 357 126 399 420 21 462 483 168 525 546 189 84 609 210 651 672 22 22 22 66 … tanfield railway train timesWebHence, the HCF of 30 and 105 is 3 × 5 = 15. HCF (30, 105) = 15. HCF of 30 and 105 by Long Division Method. The divisor that we receive when the remainder becomes 0 after executing long division repeatedly is HCF of 30 and 105. No further division can be done. Hence, HCF (30, 105) = 15. HCF of 30 and 105 by Listing the Factors tanfield school associationWebApr 1, 2016 · H CF = × x3 × 7 = 21 42,63 and 105 all have the factors 3 and 7 in common. Therefore the H CF = 21 Answer link EET-AP Oct 9, 2024 The greatest common factor … tanfield school durhamWebAnswer (1 of 4): This cannot be answered, but here are four possible answers: 1. “What is the HCF of 42 and 42?” - any number and itself share all factors (much like I “share” all … tanfield school holidays