1/4 foot = how many inches ⇒ 3 inches
3/4 year = how many months ⇒ 9 months
3/5 meter = how many centimeter ⇒ 60 cm
1 foot has 12 inches.
1/4 foot * 12inches/1foot = 12inches/4 = 3 inches.
1 year has 12 months
3/4 year * 12 months/1year = (3*12)/4 = 36/4 = 9 months
1 meter has 100 centimeter
3/5 meter * 100 cm/1m = (3*100cm)/5 = 300/5 = 60 centimeters.