Multiples of 20 are 20, 40, 60, 80 and 100. For them to be common, they need to be compared to another set of multiples.
100 is the least common multiple of 20 and 25.
the common multiples of 20 and 25 is 100 (through 100)
' 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 .
100.
The multiples of 20 are infinite, starting with: 20, 40, 60, 80, 100, 120 +20 . . .
Any multiple of 100 is also a multiple of 20.
20, 40, 60, 80, 100.
The LCM of 20 and 25 is 100.
Multiples of what???For example, to get multiples of 20, just start with 20 and add 20 at a time: 20, 40, 60, ...
Multiples of 20 include 20, 40, 60, 80 and 100.
The first 5 Multiples of 20 are: 20, 40, 60, 80, 100