Question

Как сложить дроби
19 11
— + —
252 630

Answer 1

$frac{19}{252} = frac{95}{1260} \ \ frac{11}{630} = frac{22}{1260 } \ \ \ \ frac{19}{252} + frac{11}{630} = frac{95+22}{1260} = frac{117}{1260}$