Find the product by applying suitable properties a. 387× 11 b.1003×138
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Answer:
THE ANSWERS ARE AS FOLLOWS
Step-by-step explanation:
A) 387*11
= 387 * ( 10 + 1)
= (387*10) + (387*1) {USING DISTRIBUTIVE PROP}
= 3870 + 387
= 4257
B) 1003*138
= (1000+3) * 138
= (1000*138)+ (138*3) [USING DITRIBUTIVE PROP ]
= 138000+414
= 138414
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