Question

find the unit digit in the produt​

Answer 1

Answer:

Your question is incomplete

Answer 2

Answer:

Thus, the last digit of 7295 is equal to the last digit of 73 i.e. 3. 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.

Step-by-step explanation:

In 7925 925 is the power of 7, in 3158 158 is power of 3