Question

$\frac{4}{5} - \frac{3}{10}$
Find the difference

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Answer 1

Answer:

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Step-by-step explanation:

4/5 - 3/10 = 12 = 0.5.

Answer 2

$\frac{4}{5} - \frac{3}{10} \\ lcm \: of \: 5 \: and \: 10 = 10 \\ \frac{4 \times 2}{5 \times 2} = \frac{8}{10} \: \frac{3 \times 1}{10 \times 1} = \frac{3}{10} \\ \frac{8}{10} - \frac{3}{10} = \frac{5}{10} = \frac{5 \div 5}{10 \div 5} = \frac{1}{2}$

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