Найдите сумму 3 7/16+2 5/32.1 1/12+3 4/9.4 1/6+5 3/4+6 2 21​

3 7/16 + 2 5/32 = 6 14/32+2 5/32=8 19/32

1 1/12+3 4/9 = 3 3/36+12 16/36=15 19/36

4 1/6 + 5 3/14+ 6 2/21 =28 7/42+15 9/42+12 4/42= 55 20/42 = 55 10/21