It divides exactly by 3, but not 4.
It is not. 621 is divisible by 3, not the other way round.
Not exactly because it will have remainder of 1
Not exactly because it will have remainder of 1
No. 20/3 = 6.66666....with the 6 repeating.
It divides exactly by 3, but not 4.
It is not. 621 is divisible by 3, not the other way round.
20 is divisible by 2, 5 and 10. It is not exactly divisible by 3 or 9.
Yes it is. It goes in 206 times exactly.
Yes indeed. That's exactly what "divisible by 3" means.
Not exactly because it will have a remainder
Yes and it is exactly 2129
Not exactly because it will have a remainder
not exactly...39.666 times
They are multiples of 3
Yes, it is divisible by 2, 3 and 9, but is not exactly divisible by 5 or 10.
Not exactly because it will have a remainder of 1