Question

Predecessor of 269,000,000 \
Successor of 8,109,999,999
Predecessor of 8,109,999,999

Answer 1

Answer:

269,999,999

8,110,000,000

8,109,999,998

Answer 2

Given - Numbers whose predecessor is to be calculated : 269,000,000  and 8,109,999,999. Number whose successor is to be calculated :  8,109,999,999.

Find - Predecessor and successor of given numbers.

Solution - Predecessor of a number is defined as the number just before it while successor refers to the number just next to it.

Thus, predecessor can be calculated by subtracting 1 and successor can be calculated by adding 1 to the given number.

Predecessor of 269,000,000

269,000,000 - 1 = 268,999,999.

Successor of 8,109,999,999

8,109,999,999 + 1 =8,110,000,000.

Predecessor of 8,109,999,999

8,109,999,999 - 1 = 8,109,999,998.

Hence, the answers are 268,999,999, 8,110,000,000 and 8,109,999,998 respectively.