Solve mentally.
100,00,000-25,19,266
Given numerical expression is 100,00,000-25,19,266
Replace every zero from the left with 9 and the last zero with a 10
10000000|⏟|⏟|⏟|⏟|⏟|⏟|⏟99999910
Now subtract each digit from 9 and last digit from 10
99999910-25192667480734¯
Hence, the value of 100,00,000-25,19,266 is 74,80,734.
100,00,000-35,76,148
100,00,000-72,19,258
40,00,000-6,25,900
200,000-128
80,000-2458