The expression 4×-5/8 can be simplified as 4 multiplied by -5/8. To solve this, we multiply the numerators (the numbers on top) and denominators (the numbers on the bottom) separately.
4 × (-5) = -20
1 × 8 = 8
Therefore, the simplified expression is -20/8. This can be further reduced by dividing both the numerator and denominator by their greatest common divisor, which is 4.
-20 ÷ 4 = -5
8 ÷ 4 = 2
So the final simplified expression is -5/2.
4×-5/8
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