how we find unit digit of any given product
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where is your questions????
aniketpandey69:
just answer how we find unit digit if we have one product 256*27*159*182
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2
Let's divide 158 by 4, the remainder is 2. Hence the last digit will be 9. Therefore, unit's digit of (7925 X 3158) is unit's digit of product of digit at unit's place of 7925 and 3158 = 3 * 9 = 27. Hence option 1 is the answer.
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