WebOct 16, 2024 · Answer: Step-by-step explanation: Let us first find the HCF of 210 and 55. Applying Euclid division lemma on 210 and 55, we get 210 = 55 × 3 + 45 55 = 45 × 1 + 10 45 = 4 × 10 + 5 10 = 5 × 2 + 0 We observe that the remainder at this stage is zero. So, the last divisor i.e., 5 is the HCF of 210 and 55. ∴ 5 = 210 × 5 + 55y ⇒ 55y = 5 - 1050 = -1045 Web14. Find the largest number which divides 615 and 963 leaving remainder 6 in each case (HCF = 87) 15. What is the largest number that divides 437, 732, and 1263 leaving remainder of 24 in each case? (HCF = 59) 16. If the HCF of 210 & 55 is expressible in the form (210 )(5) + 55y, find y (y = - 19)
Prime Factorization and Division Method for LCM and HCF
WebWhat are the Methods to Find HCF of 210 and 55? There are three commonly used methods to find the HCF of 210 and 55. By Long Division; By Listing Common Factors; By Prime Factorization; If the HCF of 55 … WebSteps to find the HCF of any given set of numbers. Step 1: Divide the larger number by the smaller number first, such as; Larger Number/Smaller Number Step 2: Divide the divisor … discount folding beach table
The H.C.F of 441, 567 and 693 is - Careers360
WebUse the Prime factorization method. Solution: Step 1: Break down into prime factors. 16 = 2 x 2 x 3 = 22 x 3 32 = 2 x 2 x 2 x 2 = 24 Step 2: Identify similar factors. Both numbers have 22 as their factors. Step 3: Multiply the common factors. 22 = 2 x … WebSteps to find GCF. Find the prime factorization of 63. 63 = 3 × 3 × 7. Find the prime factorization of 210. 210 = 2 × 3 × 5 × 7. To find the GCF, multiply all the prime factors … WebFind the HCF of 210, 385, and 735. A. 7 B. 14 C. 21 D. 35. If the LCM of two numbers is 70 and their HCF is 2, find the numbers. ... HCF of both the numbers is 11, and their LCM is 693. If the first number is 77, find the second number? discount foam insulation board