Solve the following variable combination:
9cr=126
9 x 8 = 72
72/126 = 0.57142857142857
9 x 8 x 7 = 504
504/126 = 4
1 = 1
1 ≠ 4
2 x 1 = 2
2 ≠ 4
9 x 8 x 7 x 6 = 3024
3024/126 = 24
1 = 1
1 ≠ 24
2 x 1 = 2
2 ≠ 24
3 x 2 x 1 = 6
6 ≠ 24
4 x 3 x 2 x 1 = 24
24 = 24
r = 4
We have found an answer for r
9 x 8 x 7 x 6 x 5 = 15120
15120/126 = 120
1 = 1
1 ≠ 120
2 x 1 = 2
2 ≠ 120
3 x 2 x 1 = 6
6 ≠ 120
4 x 3 x 2 x 1 = 24
24 ≠ 120
5 x 4 x 3 x 2 x 1 = 120
120 = 120
r = 5
We have found an answer for r
9 x 8 x 7 x 6 x 5 x 4 = 60480
60480/126 = 480
1 = 1
1 ≠ 480
2 x 1 = 2
2 ≠ 480
3 x 2 x 1 = 6
6 ≠ 480
4 x 3 x 2 x 1 = 24
24 ≠ 480
5 x 4 x 3 x 2 x 1 = 120
120 ≠ 480
9 x 8 x 7 x 6 x 5 x 4 x 3 = 181440
181440/126 = 1440
1 = 1
1 ≠ 1440
2 x 1 = 2
2 ≠ 1440
3 x 2 x 1 = 6
6 ≠ 1440
4 x 3 x 2 x 1 = 24
24 ≠ 1440
5 x 4 x 3 x 2 x 1 = 120
120 ≠ 1440
6 x 5 x 4 x 3 x 2 x 1 = 720
720 ≠ 1440
9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 = 362880
362880/126 = 2880
1 = 1
1 ≠ 2880
2 x 1 = 2
2 ≠ 2880
3 x 2 x 1 = 6
6 ≠ 2880
4 x 3 x 2 x 1 = 24
24 ≠ 2880
5 x 4 x 3 x 2 x 1 = 120
120 ≠ 2880
6 x 5 x 4 x 3 x 2 x 1 = 720
720 ≠ 2880
9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 362880
362880/126 = 2880
1 = 1
1 ≠ 2880
2 x 1 = 2
2 ≠ 2880
3 x 2 x 1 = 6
6 ≠ 2880
4 x 3 x 2 x 1 = 24
24 ≠ 2880
5 x 4 x 3 x 2 x 1 = 120
120 ≠ 2880
6 x 5 x 4 x 3 x 2 x 1 = 720
720 ≠ 2880