The GCF is 5.
no 5 is not a composite number 10 15 20 and 25 are composite
The first four multiples of five: 5, 10, 15, 20
The factors of 50 are: 1, 2, 5, 10, 25, 50 The factors of 75 are: 1, 3, 5, 15, 25, 75 The factors of 125 are: 1, 5, 25, 125
The factors of 15 are: 1, 3, 5, 15 The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 25 are: 1, 5, 25
The GCF is 5.
-25
The GCF is 5.
5x+25=10 5x+25-25=10-25 5x=-15 5x/5=-15/5 x=-3
NO!! '10' is a factor of numbers ending in '0' e.g. 1000000. '15' & '25' both end in '5' 10,15, & 25, have a factor of '5' .
Factors of 5: 1, 5Factors of 10: 1, 2, 5, 10Factors of 15: 1, 3, 5, 15Factors of 25: 1, 5, 25GCF (5, 10, 15, 25) = 5
25
10 plus 25 divided by 5 is 15
no 5 is not a composite number 10 15 20 and 25 are composite
5, 10, 15, 20, 25, 30
The first four multiples of five: 5, 10, 15, 20
5, 10, 15, 20 and 25