1, 2, 5, 7, 10, 14, 35, 70
1, 2, 5, 7, 10, 14, 35, 70
Since 35 is a factor of 70, all of its factors are common.
1,2,5,7,10,14,35,70
All non-zero numbers have factors. These can be written down in a list. That would be known as a list of factors.
The odd factors of 70 are: 1, 5, 7, and 35. The sum of these factors is 48.
1,2,5,7,10,14,35,70
find all factors of 72
The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 7.
1,5,7,35Since 35 is a factor of 70, all of its factors are common.
The product of all the common prime factors is the GCF. The product of all common factors would vary according to the list.
-- List all factors of the first number. -- List all factors of the second number. -- If there are more than two numbers, list all factors of each one. -- Find the set of factors that are on every list. -- Find the greatest factor in the set.
the factors of 165 are - 1,3,5,11,15,33,55,165