Question

write the complement to the unit digit of the following numbers? 1)2437. 2)8699. 3)46 ​

Answer 1

The complement to the unit digit of the numbers are 3, 1 and 4 respectively.

Step-by-step explanation:

1) In 2437, the complement of unit digit(7) is 10 - 7 = 3.

2) In 8699, the complement of unit digit(9) is 10 - 9 = 1.

3) In 46, the complement of unit digit(6) is 10 - 6 = 4.

Hence, the complement to the unit digit of the numbers are 3, 1 and 4 respectively.