Evaluate 1/7-2/7*-56

Math
17-27⋅-56
Simplify each term.
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Cancel the common factor of 7.
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Move the leading negative in -27 into the numerator.
17+-27⋅-56
Factor 7 out of -56.
17+-27⋅(7(-8))
Cancel the common factor.
17+-27⋅(7⋅-8)
Rewrite the expression.
17-2⋅-8
17-2⋅-8
Multiply -2 by -8.
17+16
17+16
To write 16 as a fraction with a common denominator, multiply by 77.
17+16⋅77
Combine 16 and 77.
17+16⋅77
Combine the numerators over the common denominator.
1+16⋅77
Simplify the numerator.
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Multiply 16 by 7.
1+1127
Add 1 and 112.
1137
1137
The result can be shown in multiple forms.
Exact Form:
1137
Decimal Form:
16.14285714…
Mixed Number Form:
1617
Evaluate 1/7-2/7*-56

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