Table of Contents

## What is the unit digit of 13 14 15?

Hence remainder is 0. Hence the unit digit of 13^14^15^16 is 1.

## What is the unit digit in 3157 Power 754?

9

unit digit in (3157)754 = unit digit in (7)754 = unit digit in (74)188 x 72 = unit digit in (1 x 49) = 9 Thus Unit digit in (3157)754 is 9.

**What is the units digit of 13 13?**

Therefore the units digit of 13^13 is 3. The units digits of 4 follow a cycle of 4, 6. Hence the units digit of 14^14 is 6.

**What is the unit digit in 2157 274?**

The unit digit of product (2157)^173 is 7.

### What is the units digit of 17728 13323?

7

Since this pattern will continue, the units digit of 13323 will be 7.

### How do you find the unit digit of 12^4?

1. take the unit digit of ‘a’. 2. now take the remainder of ‘b’ after dividing it by 4. (because you will see that unit digit repeat itself after 4th power), i.e. unit digit of 12^4 is same as 12^204. NOTE:- remainder must be between 1-4. (0 not included, i.e. if number is divisible by 4 then replace the number by 4)

**What is the units digit of the number 14^14?**

The last digits of powers of 3 follow a cycle of 3, 9, 7, 1. Therefore the units digit of 13^13 is 3. The units digits of 4 follow a cycle of 4, 6. Hence the units digit of 14^14 is 6. The units digit of any power of 5 remains 5 so the last digit of 15^15 will be 5.

**What is the last digit of 12^12+13^13 and 14^14×15^15?**

The units digit of any power of 5 remains 5 so the last digit of 15^15 will be 5. This implies that last digit of 12^12+13^13 will be 9 and that of 14^14×15^15 will be 0. Since 14^14×15^15 is definitely much greater than (12^12+13^13), (12^12+13^13)– (14^14×15^15) will be a negative number with a units digit of 1.

#### What is the unit digit of the given number?

So unit digit of the given number is 6 Solution: Here The unit place having ” 1″ so the final number is also comes ” 1″ as a unit place Hint: The last digit of any number having “9” then power having even number then unit place comes 1 and power having odd number then unit place comes 9