36 5/7+12 7/8 плиссс%%%%%

Question

36 5/7+12 7/8 плиссс%%%%%

Answer 1

36 5/7 + 12 7/8 = ( 36 + 12) + (5/7 + 7/8) = 48 + (40/56 + 49/56) = 48 + 89/56 = 48 + 1ц.33/56 = 49 33/56

Answer 2

36 5/7+12 7/8=48 40/56+49/56=48 89/56=49 33/56