WebFind 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 dividend and a … WebThe Greatest Common Factor (GCF) for 25 and 30, notation CGF (25,30), is 5. Explanation: The factors of 25 are 1,5,25; The factors of 30 are 1,2,3,5,6,10,15,30. So, as we can see, …
What is HCF and LCM of 30 and 45? - Answers
WebMar 26, 2024 · So, the trick is we have to multiply the H.C.F of the two numbers with the non-common numbers from each of 30 and 42. The numbers which are not common in 30 and 42 are: 5 and 7 which you can see from the above prime factorization. 30 = 2 × 3 _ × 5. 42 = 2 × 3 _ × 7. In the above, the non-underlined numbers are the non-common numbers. WebUse the factor trees to write 30 and 20 as a product of their prime factors. 5 of 10 Identify the common prime factors. The common prime factors of 30 and 20 are 2 and 5 6 of 10 To find the... ms word type text in right and left
Highest common factor and lowest common multiple - BBC
WebThe only common factor of 24 and 25 is 1. 6 of 9. Find the common factors of 12, 36 and 60. 7 of 9 ... To find the HCF of 30 and 20, multiply the common prime factors. 2 x 5 = 10. … WebHCF of 5 and 30 by Long Division. HCF of 5 and 30 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 30 (larger … WebWe think you wrote: gcd(25,30,45) This solution deals with the greatest common factor. how to make my own business website for free