what is the lowest common denominator of 7,14,11,22?

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what is the lowest common denominator of 7,14,11,22?

2007-09-23 13:21:46 · 3 answers · asked by foxhound 1 in Science & Mathematics ➔ Mathematics

3 answers

Suggestion: Let's do this 2 numbers at a time.
The LCM of 2 numbers is equal to their product
divided by their GCD(GCF).
So LCM of 7 and 14 is 7*14/7 = 14.
LCM of 14 and 11 = 14*11 = 154.
LCM of 22 and 154 22*154/22 = 154.
Answer is 154.

2007-09-23 13:49:30 · answer #1 · answered by steiner1745 7 · 0⤊ 0⤋

154

2007-09-23 13:33:36 · answer #2 · answered by sfroggy5 6 · 0⤊ 0⤋

multiply 7 by 22

2007-09-23 13:34:23 · answer #3 · answered by bagalagalaga 5 · 0⤊ 0⤋