Question
If 4539 = 540, 758 = 280, and 3745 = 420, then 2788
=___.Solution
The product of all the digits of the first number is second number. 4539 → 4 x 5 x 3 x 9 = 540. 758 → 7 x 5 x 8 = 280. 3745 → 3 x 7 x 4 x 5 = 420. 2788 → 2 x 7 x 8 x 8 = 896.
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