(245) x (215) = 260
4.5
45 * 2 = 90
15 and -3
you could do 45 multiplied by 2 and nine multiplied by 2 so your answer should be 18/90
The result is 90
4.5
The factor pairs of 45 are: 1 × 45 3 × 15 5 × 9
1 x 225, 3 x 75, 5 x 45, 9 x 25, 15 x 15.
45 * 2 = 90
1 x 45, 3 x 15, 5 x 9
15 and -3
you could do 45 multiplied by 2 and nine multiplied by 2 so your answer should be 18/90
2/5 x 45 = 18
The result is 90
7.5
1 and 90, 2 and 45, 3 and 30, 5 and 18, 6 and 15... and finally 9 and 10
Factors of 90: 1, 90 2, 45 3, 30 5, 18 6, 15 9, 10