27289347474747484920102-2828393930339392939393929

To solve the arithmetic expression: 27289347474747484920102 - 2828393930339392939393929 we can subtract each digit column by column, similar to how we would subtract numbers on paper. Starting from the rightmost column, subtract each digit: 2 7 2 8 9 3 4 7 4 7 4 7 4 7 4 8 4 9 2 0 1 0 2 - 2 8 2 8 3 9 3 9 3 9 3 9 3 9 2 9 3 9 3 9 3 9 2 9 -------------------------------------------------------------------------- Starting from the rightmost column, we subtract 2 from 9, which gives us 7. We write down 7 below. Moving to the next column, we subtract 9 from 9, which results in 0. We write down 0 below. Continuing this process column by column, we get: 2 7 2 8 9 3 4 7 4 7 4 7 4 7 4 8 4 9 2 0 1 0 2 - 2 8 2 8 3 9 3 9 3 9 3 9 3 9 2 9 3 9 3 9 3 9 2 9 -------------------------------------------------------------------------- 4 5 9 9 6 5 0