9x7 and 7x9 are the same and equals to 63 whereas 8x8 equals to 64 so therefore 8x8 is greater than both 9x7 and 7x9.
63
1
hell
63
63
7x9=63
-304
7x9=63
If that's 7x9, then the factors are a 7 with 9 exes. If that's 7 x 9, the factors of 63 are 1, 3, 7, 9, 21, 63
welll first of all 9x7=63 and 7x9=63
The GCF is 7x^7.