The number that both 7 and 8 can go into evenly is 56.
1008
48
The first number that 12 and 16 go into is 48.
2, 3 and 12.
7 and 8 both go into 56
48, 96, 144, 192, 240, 288, 336 +48 . . .
7 with remainder 48.
Some do and some don't.1, 5, 25, and their negatives, go into 25. No other numbers do.1, 2, 4, 7, 8, 14, 28, 56, and their negatives, go into 56. No other numbers do.The only number that goes into both 25 and 56 is ' 1 '.
60/70 x 56 ie 48 minutes
56.
24, 48, 72, 96, 120, 144 +24 . . .