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Q.

The multiplication of  388 by 38 is?

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a

10864

 

b

14356

c

18624

d

14744

answer is D.

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Detailed Solution

Multiplication of 388 by 38

To find:

388×38

Calculation:

We can write 388×38 as,

388  ×  38=388×(30+8) 

By using Distributive law, we get,

388×38=(388×30)+(388×8) -----1

Therefore, dividing the question into two steps,

388×30=11640 -----2

388×8=3104 -----3

Substituting values of 2 & 3 in 1, we get,

388×38=11640+3104

                =14744

Therefore, the value of 388×38 is 14744.

Hence, the correct option is 'D'.

 

 

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