1 x 63, 3 x 21, 7 x 9.
3*7 = 21
When multiplied together, 3 and 41 equal 123.
-5 x 21= -105
99
129
The numbers are: 3 -sq rt of 21 and 3 +sq rt of 21
21
The three numbers that equal 21 are 7, 7, and 7. This is because when you add 7 + 7 + 7, you get 21. In mathematical terms, this can be represented as 7 x 3 = 21, where 7 is multiplied by 3 to achieve the total of 21.
1 x 147, 3 x 49, 7 x 21
1 x 63, 3 x 21, 7 x 9.
3*7 = 21
When multiplied together, 3 and 41 equal 123.
-5 x 21= -105
99
3 and 49
31 and 3