Question

What is the error. link in comment thread @skateboarding

Answer 1

k thx

Answer 2

can you help me with these?

Answer 3

Post them one at a time and you'll get more help

Answer 4

Or Zarkon will help

Answer 5

2*2*2*5*11=440

Answer 6

Oops

Answer 7

for the first one there are two 2's in the prime factorization of the two numbers, but only one 2 is used

Answer 8

I think 20 is the greatest common factor, but don't quote me

Answer 9

it is

Answer 10

So that's the mistake then.