Write the predecessor and successor of 12000.
The predecessor of 12000 can be calculated as:12000-1=11999The successor of 12000 can be calculated as:12000+1=12001
Write the predecessor and successor of the given numbers.
3,57,40,238
Write the predecessor and successor of 49.
Write the predecessor and successor of 19.
Write the predecessor and successor of 1.
Write the predecessor and successor of 997.