7
25/45 + 6/45 = 31/45
1/8th
162
Four and two thirds divided by one and three ninths = 7/2 or 31/2
2.5
7
25/45 + 6/45 = 31/45
1/8th
213 and two ninths divided by twelve and two thirds = 165/6
1 and two ninths divided by 1 and two thirds = 11/15
Seven and one third divided by two ninths = 33/1 or 33
1 ninth
162
Four and two thirds divided by one and three ninths = 7/2 or 31/2
2.5
One-third is the same as five-fifteenths. Two-fifths is the same as six-fifteenths. Five-fifteenths plus six-fifteenths is eleven-fifteenths. One, or fifteen-fifteenths, minus eleven-fifteenths is four-fifteenths.