5 x 123 = 615
1, 3, 5, 15, 41, 123, 205, 615.
1, 3, 5, 15, 41, 123, 205, 615
615/5 = 123
0.0081
280/5 = 56
23 times (115 ÷ 5 = 23).
1230 |2| 615 |5| 123 |41| |3| therefore 1230 = 2 times 5 times 41 times 3
5 times
True. Since 615 ends in 5, it is divisible by 5. Since the sum 12, of the digits of 615, is divisible evenly by 3, 615 is divisible by 3.
35 goes into 180 about 5.14 times or 5 with remainder 5.
5 can go into 1000 200 times.