WebApr 5, 2024 · Find the HCF of 30 and 45. Ans: 15. 2. Find the HCF of 162 and 180. Ans: 18. 3. Find the HCF of 270 and 9. Ans: 9. 4. Find the HCF of 78 and 98 . Ans: 2. 5. Find the HCF of 702 and 405. Ans: 27. Summary . … WebThe greatest common factor (gcf), or highest common factor (hcf), of two or more integers (at least one of which is not zero), is the largest positive integer that divides the numbers without a remainder. It is the highest number that divides exactly into two or more numbers. It is the "greatest" thing for simplifying fractions.
List of Methods to find the Highest Common Factor
WebHighest Common Factor of 60,90,120 using Euclid's algorithm. Step 1: Since 90 > 60, we apply the division lemma to 90 and 60, to get. Step 2: Since the reminder 60 ≠ 0, we apply division lemma to 30 and 60, to get. The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 30, the HCF of 60 and 90 is 30. WebApr 8, 2024 · Find the HCF of 3 numbers 15,30 and 90 using the Prime Factorization method. Solution: 15 = 5×3×130= 5×3×2×190= 3×3×2×5×1. The common factors here … homefinity mortgage refinance rates
HCF Calculator using Euclid Division Algorithm to give HCF of 30, …
WebMay 8, 2024 · So, HCF of 210, 55 is 5. (ii) 420, 130. Step 1. For given integer 420 and 130. By Euclid division lemma. 420 = 130 × 3 + 30 …(i) Step 2. Here remainder is not zero. So for divisior 130 and remainder 30. By Euclid division lemma. 130 = 30 × 4 + 10 …(ii) Step 3. Here remainder is not zero. So for divisior 30 and remiander 10. By Euclid ... WebHCF of 30 and 42 by Long Division. HCF of 30 and 42 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 42 (larger … WebHCF calculator is a multiservice tool that finds the highest common factor and lowest common factor of the given numbers at the same time. It only needs one input value to … homefinity reviews