Answers

2015-09-03T16:25:22+05:30
12345678 and 98765432
98765432-12345678= 86419754
0
2015-09-05T16:35:22+05:30
Largest 8 digit no.= 98765432
smallest 8 digit no.= 10234567
their difference = 88530865
1 5 1