49*2
49 and 51
1 x 49 7 x 7
They are: 7 times 7 = 49
They are: 47+2 = 49
They are: 7*7 = 49 or 1*49 = 49
143
3 and 49
49*2
1 x 49, 7 x 7
7*7=49 1*49=49 -7*-7=49 -1*-49=49
49 and 51
1 x 49 7 x 7
3 & 49; 7 & 21
They are: 7 times 7 = 49
They are: 47+2 = 49
They can be: -7*-7 = 49