GCF & LCM
Find the LCM of 4,7, and 8
56
Find an equivalent fraction:
10/13 = x/65
x=50
Change the mixed number to improper fraction:
4 2/3
14/3
Which is greater? 1 1/3 or 11/9
1 1/3
What is the prime factorization of 36?
2x2x3x3
Find the GCF of 144 and 180
36
Find an equivalent fraction:
19/t = 38/44
t = 22
Change the mixed number to improper fraction:
7 3/8
59/8
Which fraction is smaller? 5 1/4 or 36/8
36/8
2x2x3x7
Find the GCF of 128 and 192
64
What is 9/45 in the simplest form?
1/5
Change the improper fraction to a mixed number:
98/16
6 1/8
order the fractions least to greatest:
1/3 2/9 3/4
2/9, 1/3, 3/4
2x2x7x7
Find the LCM of 18,27, and 45
270
Find an equivalent fraction:
23/69 = w/3
w=1
Change the improper fraction to a mixed number:
122/5
24 2/5
order the fractions least to greatest:
8 5/6 8 7/12 8 3/4
8 7/12, 8 3/4, 8 5/6
2x3x47
Find the LCM of 36,54, and 90
540
what is 121/132 in the simplest form?
11/12
Mrs. Lee ordered 11/4 pizzas for her class.
How many whole pizzas and how much of another pizza is that?
2 whole pizzas and 3/4 of another
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Order the fractions greatest to least:
4 1/5, 3 7/8, 4 3/10, 3 9/10
4 3/10, 4 1/5, 3 9/10, 3 7/8
What is the prime factorization of 2025?
3x3x3x3x5x5