Question

15:10 in its simplest form

Answer 1

3:2

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Answer 2

$\huge \mathfrak \red{answer}$

$\sf{gcd \: of \: 15 \: and \: 10 \: is \: 5}$

so

we should diviede the numerator and denominator by GCD

$\sf \red{ \frac{15 \div 5}{10 \div 5}}$

so Answer is

$\sf \red{ \frac{3}{2}}$