Question

Find:
(i) 0.4 ÷ 2
(ii) 0.35 ÷ 5
(iii) 2.48 ÷ 4
(iv) 65.4 ÷ 6
(v) 651.2 ÷ 4
(vi) 14.49 ÷ 7
(vii) 3.96 ÷ 4
(viii) 0.80 ÷ 5

Answer 1

(i) 0.4 ÷ 2 = $\frac{4}{10}$ ÷ 2 = $\frac{4}{10}$× $\frac{1}{2}$= $\frac{2}{10}$ = 0.2

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(ii) 0.35 ÷ 5 = $\frac{35}{100}$ ÷ 5 = $\frac{35}{100}$ × $\frac{1}{5}$ = $\frac{7}{100}$= 0.07

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(iii) 2.48 ÷ 4 = $\frac{248}{100}$ ÷ 4 = $\frac{248}{100}$ × $\frac{1}{4}$ = $\frac{62}{100}$ = 0.62

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(iv) 65.4 ÷ 6 = $\frac{654}{10}$ ÷ 6 = $\frac{654}{10}$ × $\frac{1}{6}$= $\frac{109}{10}$ = 10.9

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(v) 651.2 ÷ 4 = $\frac{6512}{10}$ × $\frac{1}{4}$ = $\frac{1628}{10}$ = 162.8

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(vi) 14.49 ÷ 7 = $\frac{1449}{100}$ ÷ 7 = $\frac{1449}{100}$ ×$\frac{1}{7}$ = $\frac{207}{100}$ = 2.07

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(vii) 3.96 ÷ 4 = $\frac{396}{100}$ ÷ 4 = $\frac{396}{100}$× $\frac{1}{4}$ = $\frac{99}{100}$ = 0.99

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(viii) 0.80 ÷ 5 = $\frac{80}{100}$ ÷ 5 = $\frac{80}{100}$ × $\frac{1}{5}$ = $\frac{16}{100}$ = 0.16