Question

Multiply and express as a mixed fraction :
(a) 3 × 5 $\frac{1}{5}$
(b) 5 × 6 $\frac{3}{4}$
(c) 7 × 2 $\frac{1}{4}$
(d) 4 × 6 $\frac{1}{3}$
(e) 3 $\frac{1}{4}$ × 6
(f) 3 $\frac{2}{5}$ × 8

Answer 1

(a) 3 × 5 $\frac{1}{5}$= 3 × $\frac{26}{5}$= $\frac{78}{5}$ = 15 $\frac{3}{5}$

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(b) 5 × 6 $\frac{3}{4}$ = 5 × $\frac{27}{4}$ = $\frac{135}{4}$= 33 $\frac{3}{4}$

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(c) 7 × 2$\frac{1}{4}$= 7 × $\frac{9}{4}$= $\frac{63}{4}$ = 15$\frac{3}{4}$

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(d) 4 × 6 $\frac{1}{3}$= 4 × $\frac{19}{3}$ = $\frac{76}{3}$ = 25 $\frac{1}{3}$

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(e) 3 $\frac{1}{4}$ × 6 = $\frac{13}{4}$ × 6 = $\frac{78}{4}$ = $\frac{39}{2}$ = 19$\frac{1}{2}$

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(f) 3 $\frac{2}{5}$ × 8 = $\frac{17}{5}$ × 8 = $\frac{136}{5}$ = 27 $\frac{1}{5}$