I got 123556789123456789.
100 + 10000000000000 = 10000000000100
123456789123456789-123456788123456790 = 1000000000
The answer is 10000000000001
100000 times 123456789123456789 is 12,345,678,912,345,678,400,000
It is 138888888888/10000000000000.
the answer is 13555555555555
10000000000050
67.80 x 123456789123456789 is 8.3703703 x 1018written in scientific notation.
3% of 10000000000000 = 3% * 10000000000000 = 0.03 * 10000000000000 = 300,000,000,000
10000000000000 = 10,000,000,000,000
10000000000000-3747577 = 9999996252423
4-10000000000000 = -9999999999996