Question

вычислите 2 1/8 + 8 1/12 - 5 5/6

Answer 1

$2frac{3}{24} +8 frac{2}{24}-5 frac{20}{24} =(2+8-5)+( frac{3+2-20}{24} )=5+(- frac{15}{24} )=4 frac{9}{24}=4 frac{3}{8}$ или 4,375