Question

find last two digits of expression
22 x 31 x 44 X 27 x 37 X 4​3

Answer 1

Step-by-step explanation:

22 x 31 x 44 X 27 x 37 X 43

Multiply the tens digit of the number (4 here) with the last digit of the exponent (9 here) to get the tens digit. The unit digit will always equal to one.

In no time at all you can calculate the answer to be 61 (4 × 9 = 36). Therefore, 6 will be the tens digit and one will be the unit digit

Here are some more examples:

What are the last two digits of ?

Last two digits will be 81 (3 × 6 gives 8 as tens digit and 1 as unit digit)

Find the last two digits of

Last two digits will be 91 (7 × 7 gives 9 as tens digit and 1 as unit digit)

Now try to get the answer to this question within 10 seconds:

Find the last two digits of ×

The last two digits of will be 01 and the last two digits of will be 21. Therefore, the last two digits of × will be the last two digits of 01 ×21 = 21

Answer 2

Answer:

56

Step-by-step explanation:

Divide by 100 to get the last two digits