GCF & LCM
Write the factors of 60.
What is 2, 30 3, 20, 4, 15,5, 12 6, 10
Is 55 prime or composite?
What is Composite?
5 /6 + 2/ 9 =
What is 1 1/18?
3 /4 × 4/ 8 =
What is 12/32 = 3 /8?
10.21 + 0.14 =
What is 10.65?
The least common multiple of 30 and 15 is
What is 30?
Is 101 prime or composite?
What is Prime?
5 /6 + 6 /12=
What is 16/12 = 1 1/3
1/3 X 4/9 =
What is 4/27?
0.38 + 1.70 =
What is = 2.08
Find the Greatest Common Factor of 44 and 22.
What is 22?
Write the prime factorization of 28.
What is 7 X 2 X 2?
2 /3 - 2/ 4 =
What is 2/12 = 1/6
9/10 ÷ 1/3
What is 2 7/10
$31.97 - $1.50 =
What is $30.47
Find the Least Common Multiple of 12 and 15.
What is 60?
Find the prime factorization of 40.
What is 2 x 2 x 2 x 5 = 2^3 x 5
2/ 4 - 3 /7 =
What is 1 /14?
2/5 ÷ 3/7 =
What is 14/15?
$66.36 - $1.87
What is $64.49
Cups are sold 6 to a package and plates are sold 8 to a package. If you want to have the same number of each item for a party, what is the least number of packages of each you need to buy?
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54. 8: 8, 16, 24, 32, 40, 48, 56, 64, 72 He needs to buy at least 24 of each, so 4 packages cups and 3 packages of plates. He needs to buy 4 packages of cups and 3 packages of plates
Find the prime factorization of 45.
What is 3 x 3 x 5 = 32 x 5?
13 2/ 9 - 3 1/ 3 =
What is 9 8/9?
4/6 X 6 3/4 =
What is 5 2/5?
Ashley is making cookies for her office’s Christmas party. She has 3 bags of flour. She has two smaller bags with 0.75 kg of flour each and a bigger bag which has 1.14 kg. How much flour does she have in total?
What is 2.64 kg of flour in total