Find the prime factorization for each number below.
The first few prime numbers are:
, and .
Start by dividing the number with the lowest prime number.
by another prime number, and continue until the number is no longer divisible.
See part (a).
Find the greatest common factor for
Write out the factors for
Which common factor is the greatest?
Find the least common multiple for
Write out the multiples for
It has been started below.