Diketahui m = 3/5 x 5/6 dan n = 5/12 : 1 3/4. Nilai m x n  adalah. …. 2,1

m = 3/5 × 5/6 = ½

n = 5/12 ÷ 1 = 5/12

m × n = ½ × 5/12
= 5/24

3/5 x 5/6 = 3/6 = 1/2. ( m)
5/12 : 1 3/4 = 5/12 : 7/4
= 5/12 x 4/7 = 5/21. (n)
m x n = 1/2 x 5/21
=5/42