Any of the following pairs of numbers:
1 x 210
2 x 105
3 x 70
5 x 42
6 x 35
7 x 30
10 x 21
14 x 15
2 and 210
21 multiply by 10 = 210
-209
221
The numbers are: 21 and -10
18690
420
They can be: 6*5*7 = 210
2x25
210 percent of 8 = 16.8210% of 8= 210% * 8= 2.10 * 8= 16.8
How about: 45 = 20 or 210 = 20
210