Diketahui m= 3/8:3/4 dan n= 2 1/3-1 1/7 nilai m + n adalah.. (dengan cara nya)

M = 3/8 : 3/4 = 3/8 × 4/3 = 1/2 × 1/1 = 1/2

n = 2 1/3 – 1 1/7 = (2-1) + (1/3 – 1/7) = 1 + (7-3)/21 = 1 + 4/21 = 1 4/21

m+n = 1/2 + 1 4/21 = 1 + 1/2 + 4/21 = 1 + (21+8)/42 = 1 + 29/42 = 1 29/42

M = 3/8 x 4/3 = 1/2
n = 7/3 – 8/7 = 25/21

m+n = 1/2 + 25/21 = 71/42 = 1 29/42