WebHCF of 36 and 42 by Long Division. HCF of 36 and 42 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 42 (larger number) by 36 (smaller number). Step 2: Since the remainder ≠ 0, we will divide the divisor of step 1 (36) by the remainder (6). Step 3: Repeat this process until the ... WebSep 17, 2024 · The prime factor trees for 42 and 231 are given below. Use the prime factor trees to find the highest common factor HCF of 42 and 231.
Hurricane Electric Mathematics Questions
WebHighest Common Factor (HCF) Greatest Common Divisor (GCD) ... The final method for calculating the GCF of 330, 231, and 1 is to use Euclid's algorithm. This is a more complicated way of calculating the greatest common factor … WebAnswer (1 of 3): 18=3×3×2 24=2×2×2×3 42=2×3×7 HCF is the Highest Common Factor ie it is the multiplication of the common factors (the highest number possible). So the HCF for the above set of numbers is HCF=2×3=6 t fight tour
HCF Calculator Find the Highest Common Factor of …
WebSep 25, 2010 · Steps to find out LCM of two numbers (a & b):1- Find HCF of a & b.2- Multiply a and b.3- Divide the result of step 2 by HCF. The result is LCM.1- In order to find out HCF of 540 and 315 we shall use the method of prime factorization.Prime factorization of 540 = 2x2x3x3x3x5Prime factorization of 315 = 3x3x5x7HCF (540, 315) = 3x3x5 = 45.2 ... WebThe LCM of 42 and 105 is 210. Steps to find LCM Find the prime factorization of 42 42 = 2 × 3 × 7 Find the prime factorization of 105 105 = 3 × 5 × 7 Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 2 × 3 × 5 × 7 LCM = 210 MathStep (Works offline) WebThe GCF of 42 and 231 is 21. Steps to find GCF. Find the prime factorization of 42 42 = 2 × 3 × 7; Find the prime factorization of 231 231 = 3 × 7 × 11; To find the GCF, multiply all … t figueiredo