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Question

Simplify: 81×5344×625

A
5
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B
325
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C
14
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D
4
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Solution

The correct option is B 325
81×5344×625
=(18)×53(14)4×625(a1=1a)
=44×1258×625(53=125)
=2568×5
=325
Hence, the correct answer is 325.

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