The maximum single-digit sum is 9 + 9 = 18. Adding the maximum incoming carry of 1 gives 19. Because 19 produces a tens digit of 1, the carry can never exceed 1. Class 9 Ganita Manjari Part 2 chapter 11 ...
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The maximum single-digit sum is 9 + 9 = 18. Adding the maximum incoming carry of 1 gives 19. Because 19 produces a tens digit of 1, the carry can never exceed 1. Class 9 Ganita Manjari Part 2 chapter 11 ...