а + b
25 + 8 = 33
9 + 61 = 70
70 + 5 = 75
8 + 90 = 98
100 + 4 = 104
a * b
25 * 8 = 200
9 * 61 = 549
70 * 5 = 350
8 * 90 = 720
100 * 4 = 400
а + b
25 + 8 = 33
9 + 61 = 70
70 + 5 = 75
8 + 90 = 98
100 + 4 = 104
a * b
25 * 8 = 200
9 * 61 = 549
70 * 5 = 350
8 * 90 = 720
100 * 4 = 400