Multiply 2 4/5*15

Math
245⋅15
Convert 245 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
(2+45)⋅15
Add 2 and 45.
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To write 2 as a fraction with a common denominator, multiply by 55.
(2⋅55+45)⋅15
Combine 2 and 55.
(2⋅55+45)⋅15
Combine the numerators over the common denominator.
2⋅5+45⋅15
Simplify the numerator.
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Multiply 2 by 5.
10+45⋅15
Add 10 and 4.
145⋅15
145⋅15
145⋅15
145⋅15
Cancel the common factor of 5.
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Factor 5 out of 15.
145⋅(5(3))
Cancel the common factor.
145⋅(5⋅3)
Rewrite the expression.
14⋅3
14⋅3
Multiply 14 by 3.
42
Multiply 2 4/5*15

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