WebFeb 26, 2012 · To find the HCF, you first have to express both numbers as the product of their prime factors: 15 = 3x5 20 = 2x2x5 The next step is to identify any common prime … WebHCF (5, 15, 20) can be thus calculated by first finding HCF (5, 15) using long division and thereafter using this result with 20 to perform long division again. Step 1: Divide 15 …
What is the hcf for 15 and 25? - Answers
WebApr 12, 2024 · What is the HCF of the smallest prime number and the snal 7 d 5. Write the number of zeroes in the end of the number whose prime factorisation is (CBSE 2024) 6. 2.7×53×32×17 HCF × LCM of 105 and 120 . 7. Given that HCF(135,225)=45, find the LCM(135,225) 8. the LCM of two numbers is 182 and their HCF is 13. WebGCF of 10, 15, and 20 = 5 What is the Greatest Common Factor? Put simply, the GCF of a set of whole numbers is the largest positive integer (i.e whole number and not a decimal) that divides evenly into all of the numbers in the set. It's also commonly known as: Greatest Common Denominator (GCD) Highest Common Factor (HCF) scorbunny realistic
Greatest Common Factor of 10, 15, and 20 (GCF of 10, 15, 20)
WebSep 29, 2024 · HCF of 5, 15 and 20. 5 = 1 × 5 15 = 1 × 5 × 3 20 = 1 × 2 × 2 × 5 Now, in all the three cases of prime factors. The highest number is 5. Hence, the HCF of 5, 15 and 20 is 5. LCM of 5, 15 and 20. 5 (5, 15, 20) 1 (1, 3, 4) (1, 3, 4) Hence, the LCM of 5, 15 and 20 is 5 × 1× 3 × 4 is 60. Here, we have got the HCF that is 5 and LCM that is 60. WebAnswer: HCF of 15 and 20 is 5. Step-by-step explanation: HCF means to find the highest common factor. So, now we will factorize 15 and 20. factors of 15=1,3,5 and 15 factors of 20=1,2,4,5,10 and 20 We can see that the common factors are 1 and 5. But, 5>1 so HCF of 15 and 20 is 5. Hence, the HCF of 15 and 20 is 5. #SPJ2 Advertisement WebDec 24, 2024 · What are the HCF of 15 and 20? To find the HCF, you first have to express both numbers as the product of their prime factors: 15 = 3x5 20 = 2x2x5 … scorbunny pokemon teddy