Find the least common denominator for the group of fractions.
5/12, 9/14, 2/5, 1/10
1 answer:
9514 1404 393
Answer:
420
Step-by-step explanation:
The prime factors of each denominator are ...
12 = 2²×3
14 = 2×7
5 = 5
10 = 2×5
The unique factors are 2²×3×5×7 = 420.
The least common denominator of these fractions is 420.
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<em>Additional comment</em>
- 5/12 = 175/420
- 9/14 = 270/420
- 2/5 = 168/420
- 1/10 = 42/420
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Answer:
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Step-by-step explanation:
I drew it out. Hope this helps.
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