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What are all the common factors of15,45 and90
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What are all the common factors of15,45 and90

User Daniel Martin
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5, 15, 1, 3 are all common factors
User Gabriel Pellegrino
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First find the factors of 15:
1, 3, 5, 15

Next find the factors of 45:
1, 3, 5, 9, 15, 45

Then, find the factors of 90:
1,3,5,6,9,10, 15, 18, 30, 45

Lastly, find the factors that are the same in all of the numbers:
1,3,5, 15

User Utkrist Adhikari
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6.8k points
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