This document contains mathematics problems involving lowest term, greatest common factor (GCF), least common multiple (LCM), equivalent fractions, comparing fractions, and converting mixed fractions to improper fractions. It provides 15 example problems worked out step-by-step with the GCF and LCM shown for each. The problems cover topics typically taught in 6th grade mathematics.
3. 1.) 48___
144
÷
48
48
1
3
=
48 : 2 x 2 x 2 x 2 x 3
144: 2 x 2 x 2 x 2 x 3 x 3
GCF: 2 x 2 x 2 x 2 x 3 = 48
LCM: 2 x 2 x 2 x 2 x 3 x 3 = 144
LOWEST TERM
÷
4. 2.) 120____
48 ÷
24
24
5 or
2
=
48 : 2 x 2 x 2 x 3 x 2
120: 2 x 2 x 2 x 3 x 5
GCF: 2 x 2 x 2 x 3 = 24
3
21
÷