What is the unit digit in the product (684 x 759 x 413 x 676)?Options :A.6B.8C.2D.None of these
Question
What is the unit digit in the product (684 x 759 x 413 x 676)?
Options:
A. 6
B. 8
C. 2
D. None of these
Solution
To find the unit digit of the product of multiple numbers, you only need to multiply the unit digits of each number together.
Here are the steps:
-
Identify the unit digit of each number:
- The unit digit of 684 is 4.
- The unit digit of 759 is 9.
- The unit digit of 413 is 3.
- The unit digit of 676 is 6.
-
Multiply these unit digits together:
- 4 * 9 * 3 * 6 = 648
-
The unit digit of the product 648 is 8.
So, the unit digit in the product (684 x 759 x 413 x 676) is 8. Therefore, the answer is B.8.
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