Question

7 20/156 - 2 33/156
помогитеее плис​

Answer 1

$7 \frac{20}{156} - 2 \frac{33}{156} = \frac{1112}{156} - \frac{345}{156} = \frac{1112 - 345}{156} = \frac{767}{156} = \frac{59}{12} = 4 \frac{11}{12}$