The digit in units place of the product 81 x 82 x ..... x 89 is
The digit in units place of the product 81 x 82 x ..... x 89 is
Answer/Solution
0
Steps/Work
Sol.
Required digit = unit digit in (1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9) = 0.
Answer A
Required digit = unit digit in (1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9) = 0.
Answer A