Saturday, 10 January 2015

ARITHMETICS 1




Evaluate 74 x 545 + 455 x 74

Solution

= 74 x 545 + 455 x 74

= 74 x (545 + 455)

= 74 x 1000

= 74000

Hence 74 x 545 + 455 x 74 = 74000

TRY THIS…….

Evaluate 192 x 376 + 624 x 192

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