LCM, GCF, & Fractions
Simplify 16/32
1/2
5( x + 4)
5x + 20
LCM of 5 and 12
60
40,461 divided by 47
863
Alden's fish tank has 28 fish. There are 11 goldfish in the tank and the rest of the fish are tetras. Which ratio represents the number of goldfish in the tank to the number of tetras?
a. 11:17
b. 11:28
c. 12:11
d. 28:11
A. 11:17
GCF of 4 and 12
4
1/2 to the fourth power
1/16
GCF of 39 and 12
3
7 (y - 6)
7y - 42
3/8 divided by 1/2
3/4
3 cubed
27