420 times?
378 divided by 9 = 42
378 ÷ 7 = 54
63 times
378
28
23.625 times approx
How many times does 42 go into 920
42 times
2 with remainder 6.
Exactly seven times
42 can go into 828 19 times, but there is a remainder.
Their lowest common multiple is 378