400, 800, 1200, 1600, 2000, 2400, 2800, 3200 +400 . . .
The greatest multiple of 6 that's less than 100 is (16 x 6) = 96.Since that's the 16th multiple of 6, there are 16 of them less than 100,which is 16% of the numbers from 1 to 100.
There are: 16
The multiples of 16 are 16, 32, 48, 64, 80, etc. The multiples of 20 are 20, 40, 60, 80, 100, etc. The common multiples of 16 and 20 are 80, 160, 240 and so on.
They are all the multiples of 16.They are all the multiples of 16.They are all the multiples of 16.They are all the multiples of 16.
16%
' 1 ' is a factor of every whole number . . . . . 100 of them' 2 ' is a factor of every even number . . . . . 50 of them' 3 ' has 33 multiples up to 100 . . . . . 33 of them' 4 ' has 25 multiples up to 100 . . . . . 25 of them' 5 ' has 20 multiples up to 100 . . . . . 20 of them' 6 ' has 16 multiples up to 100 . . . . . 16 of them' 7 ' has 14 multiples up to 100 . . . . . 14 of them' 8 ' has 12 multiples up to 100 . . . . . 12 of them' 9 ' has 11 multiples up to 100 . . . . . 11 of themTotal . . . . . . . . . . . . . . . . . . . . . . . . . 281 one-digit factors in all whole numbers 1 to 100 .
Here is one example: 20, 40, 60, 80, 100, 120, 140, 160, 180.
Just multiply 16 x 1, 16 x 2, 16 x 3, etc., and continue while the answer is less than 100.
There are 16 multiples of 6 in that range. The rest are not.
All multiples of 16 are also multiples of 2.
Some of the multiples of 14 are the same as the multiples of 16, but not all of them.
4, 8, 12, 16 ... Just count by fours. You can do it.