9 + 7 = 16
9 - 7 = 2
-3.5
-3.5
24 + 16 = 40
63? But it has more than two one-digit factors.
16 and -5
16 and 12
-3.5
-3.5
63.
24 + 16 = 40
63
4*4=16 sum of 1+6 is 7, difference is 5 so 16 is answer
The smaller number is (74-16)/2 = 58/2 = 29
15 + 1 = 16 sum 15 - 1 = 14 difference
63? But it has more than two one-digit factors.
16 and 21
7 and 9