18 ÷ 4 = 4 with remainder 2
4.5 x 4 = 18 quarters
72 / 4 = 18
There are 18C4 = 18!/[18-4)!4!] = 18*17*16*15/(4*3*2*1) = 3060 combinations.
10*18 = 180
18 ÷ 4 = 4 with remainder 2
4.5 x 4 = 18 quarters
18
4 with 2 remaining 18 - 2 = 16 = 4 x 4
72 / 4 = 18
There are 18C4 = 18!/[18-4)!4!] = 18*17*16*15/(4*3*2*1) = 3060 combinations.
18 Because 4*18 is 72
10*18 = 180
It is: 72/4 = 18
18 r375 divided by 4 equals 18 with a remainder of 3.
4 times with a remainder of 2 or 4.5 times
4 with 18 remaining 114 - 18 = 96 = 24 x 4