Page 53 - NUMINO_WB_5A
P. 53
099-S1-1
1. A pair of numbers is given in . Write the GCF of each number pair in the
and the LCM in the . Then, solve the multiplication problems
below. a.
Example
The LCM of 18 and 30
12 15
18 30
The GCF of 18 and 30 12 15
18 30 LCM GCF
LCM GCF
b. 20 c. 24
15 18
15 20 18 24
LCM GCF LCM GCF
1. A pair of numbers is given in . Write the GCF of each number pair in the
and the LCM in the . Then, solve the multiplication problems
below. a.
Example
The LCM of 18 and 30
12 15
18 30
The GCF of 18 and 30 12 15
18 30 LCM GCF
LCM GCF
b. 20 c. 24
15 18
15 20 18 24
LCM GCF LCM GCF
