Question

to multiply a decimal number by 100shift the decimal point to the right by​

Answer 1

Answer:

The working rule of multiplication of a decimal by 10, 100, 1000, etc... are:

When the multiplier is 10, 100 or 1000, we move the decimal point to the right by as many places as number of zeroes after 1 in the multiplier.

1. To multiply a decimal by 10, move the decimal point in the multiplicant by one place to the right.

For examples:

(i) 834.7 × 10

Multiplication by 10

Here we multiplied the number 834.7 by 10 so we move 1 place to the right.