WebAug 24, 2024 · Find the HCF of 150,210 and 375. Step 1 : Write down the standard form of numbers i.e 150 = 5 x 5 x 3 x 2 = 52 x 31 x 21 210 = 5 x 2 x 7 x 3 = 51 x 71 x 31 x 21 375 = 5 x 5 x 5 x 3 = 53 x 31 Step 2 : Write the prime factors common to all the three numbers is 51 x 31 ( Here powers of the numbers to be take lowest values) WebThe greatest common divisor (GCD) of two or more numbers is the greatest common factor number that divides them, exactly. It is also called the highest common factor (HCF). For example, the greatest common factor of 15 and 10 is 5, since both the numbers can be divided by 5. 15/5 = 3 10/5 = 2
HCF of 8 and 20 How to Find HCF of 8, 20? - Cuemath
WebThe HCF of 15 and 20 is 5. The greatest number that divides 15 and 20 perfectly without leaving any residue is the HCF of 15 and 20. The factors of 15 and 20 are 1, 3, 5, 15 and 1, 2, 4, 5, 10, 20, respectively. The long division, listing common factors, and prime factorisation are the three most prevalent methods for calculating the HCF of 15 ... WebTo find the HCF of 8 and 20, we will find the prime factorization of the given numbers, i.e. 8 = 2 × 2 × 2; 20 = 2 × 2 × 5. ⇒ Since 2, 2 are common terms in the prime factorization of 8 and 20. Hence, HCF (8, 20) = 2 × 2 = 4 ☛ Prime Numbers To find the HCF of 8, 20 using long division method, 20 is divided by 8. boris roatta est mort
HCF of 210 and 55 How to Find HCF of 210, 55? - cuemath.com
WebThe simplest form of 2100 / 2940 is 5 / 7.. Steps to simplifying fractions. Find the GCD (or HCF) of numerator and denominator GCD of 2100 and 2940 is 420; Divide both the numerator and denominator by the GCD 2100 ÷ 420 / 2940 ÷ 420; Reduced fraction: 5 / 7 Therefore, 2100/2940 simplified to lowest terms is 5/7. MathStep (Works offline) WebJan 19, 2024 · We will use the prime factorization method to find the HCF in which we prime factorize each number and then take the highest common prime factor and multiply together to get the HCF, Factorization, 120=2*2*2*3*5. 210=2*3*5*7. So the HCF will be multiplication of 2, 3 and 5. HCF=2*3*5. WebThe simplest form of 2100 / 8820 is 5 / 21. Steps to simplifying fractions. Find the GCD (or HCF) of numerator and denominator GCD of 2100 and 8820 is 420; Divide both the … have gun will travel the prophet