Question

скрати дрби 7/91,24/56,8/64,3/75,40/48,5/100/4/6, 3/57,30/42

Answer 1

7/91=1/13
24/56=3/7
8/64=1/8
3/75=1/25
40/48=5/6
5/100=1/20
4/6=2/3
3/57=1/19
30/42=5/7

Answer 2

$frac{7}{91} = frac{1*7}{1*13} = frac{1}{13}$

$frac{24}{56} = frac{3*8}{7*8} = frac{3}{7}$

$frac{8}{64} = frac{1*8}{8*8} = frac{1}{8}$

$frac{3}{75} = frac{1*3}{25*3} = frac{1}{25}$

$frac{40}{48} = frac{5*8}{6*8} = frac{5}{6}$

$frac{5}{100} = frac{1*5}{20*5} = frac{1}{20}$

$frac{4}{6} = frac{2*2}{3*2} = frac{2}{3}$

$frac{3}{57} = frac{1*3}{19*3} = frac{1}{19}$

$frac{30}{42} = frac{5*6}{7*6} = frac{5}{7}$