Find the LCD
Find the LCD for
1/2 and 1/4
4
Rewrite
3/4
as an equivalent fraction with a denominator of 12.
9/12
List the first six multiples for 4
4, 8, 12, 16, 20, 24
9 x 2 = ?
18
What is the LCD for
1/6 and 2/3
6
Rewrite
4/5
as an equivalent fraction with a denominator of 20.
16/20
7 x 6 = ?
42
What is the LCD for
3/4 and 3/5
20
Rewrite
7/9
as an equivalent fraction with a denominator of 63.
49/63
List the first 4 multiples of 8.
8, 16, 24, 32
3 x 4 x 7 = ?
84
What is the LCD for
7/9 and 5/6
18
Rewrite
5/8
as an equivalent fraction with a denominator of 32.
20/32
What is the common denominator for these two fractions:
9/11 and 1/3
33
316 x 5 = ??
1, 664
What is the LCD for
8/11 and 4/7
77
Rewrite
1 3/5
as an equivalent fraction with a denominator of 15
1 9/15 OR 24/15
Joey and Emily each made the same size cakes. Joey's cake is cut into 12 pieces and Emily's cake is cut into 8 pieces. They want to make extra slices in each cake so both cakes will have the same number of pieces. How many pieces should each cake have so that they have the same number of pieces in each?
*HINT: SAME = COMMON!*
24
The LCM of 12 and 8 is 24.
What is the quotient?:
"641 divided by 7"
91 R4