9
The answer is 15 and 3 fourths. 21 times 3 equals 63 then you put the 4 from the three fourths underneath and reduce 63 fourths to 15 and three fourths. 4 divided by 63 is 15 with a remainder of 3 which leaves you with 15 and three fourths.
0.75
3 divided by 1 fourth is bigger.
0.75
3 fourths divided by 2 fifteenths = 1.5
2 and 1/4 divided by 3/4 = 3
That's the same as 15/4 x 4/3 = 60/12 or 5
2/5 ÷ 3/4 = 8/15
3/4 divided by 4/5 is 0.9375 or 15/16.
20 is.
65 divided by three fourths = 260/3 or 862/3