Question

Find the H.C.F. of the following numbers using prime factorization method:
i) 120,210,270​

Answer 1

Answer:

answer is 30

Step-by-step explanation:

120 = 3*2*2*2*5

210 = 3*7*2*5

270 = 3*3*2*5*3

therefore, the HCF is 3*2*5 = 30