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Division by 100

Let us divide some numbers by 100.

a. 576 ÷ 100 b. 2438 ÷ 100
5 2 4

100 5 7 6 100 2 4 3 8
– 5 0 0 – 2 0 0

7 6 4 3 8
– 4 0 0
Q = 5, R = 76 3 8

Q = 24, R = 38

When a number is divided by 100, the digits in the ones and tens places of the dividend
form the remainder and the rest of the digits form the quotient.

Division by 1000

Let us divide 3456 by 1000.
3

1000 3 4 5 6
– 3 0 0 0

4 5 6

Q = 3, R = 456
When a number is divided by 1000, the digits in the hundreds, tens and ones places

of the dividend form the remainder and the rest of the digits form the quotient.

Exercise 4E

1. Find the quotient and remainder mentally.

Quotient Remainder Quotient Remainder

a. 72 ÷ 10 _________ _________ b. 82 ÷ 10 _________ _________

c. 64 ÷ 10 _________ _________ d. 340 ÷ 10 _________ _________

e. 135 ÷ 10 _________ _________ f. 936 ÷ 10 _________ _________

g. 1364 ÷ 10 _________ _________ h. 2796 ÷ 10 _________ _________

70 Mathematics 4