18/42 = 3/7
24/56 and 18/42 both equal 3/7 in their simplest forms.
3/7
18/42 = 3/7 in its simplest form
18/24 = 0.750.75 = 3/4
27/42 = 9/14 or 18/28
42-18 = 24
18+24=42
42 + 24 + 18 = 84
Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30
9/21 & 3/7
Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30