Question

1. Write the largest 7-digit number that ends with 1 and the smallest
7-digit number that ends with 2, using the digits 7, 8, 9, 2,0, 1, 4 without
repeating any digit.

2. What number should be added to the sum of the above two numbers to
make it 1,25,42,179?

plz answer​

Answer 1

Answer:

1.

Greatest = 9874021

smallest = 1047892