What are the common factors of 15,45 and 90

Mathematics

1 answer:

Nookie1986 [14]2 years ago

3 0

List all the factors.

Factors of 15: 1, 3, 5, 15
Factors of 45: 1, 3, 5, 9, 15, 45
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

The common factors of 15, 45, and 90 are 1, 3, 5, and 15.

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Express the fractions 1/2, 3/16, and 7/8 with an LCD

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2 years ago

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kenny6666 [7]

Answer:

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Step-by-step explanation:

$\frac{5}{6} + \frac{3}{6} = \frac{8}{6}$