How to multiply 638 × 176 – 638 × 75 – 638
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Answered by
28
take 638 as common.
the equation becomes.
638×(176 - 75 -1)
=638×(176 - 76)
=638 × 100
=63800.
hope it helps...
Answered by
14
638 x 176= 112288
-638x75=42850
112288-42850-638
69438-638=68800 Ans
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