Question

Find the lcm of 132 and 245 using prime factorization ethod

Answer 1

132/2=66/2=33/11=3/3=1 245/5=49/7=7/7=1

Answer 2

132=2*2*3*11
245=5*7*7
so lcm =32340
here hcf is 1 so u can also directly multiply 132* 245 that is also 32340