Page 6 - 6

 Predecessor of 9,99,100 is 9,99,100 -1 =

9,99,099

 Predecessor of 10,010 is 10,010 – 1 = 10,009

 Predecessor of 3,000,000 is 3,000,000 -1 =

2,999,999

 Note : Always go for vertical subtraction

method while finding out predecessor of

large numbers.

 There is no predecessor of number zero