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123 + 456 + 7890 = 8469
6
Add as many zeroes to the right as there are digits to the right of the decimal point. Eg 123 divided by 4.56 becomes 12300 divided by 456...
12,000,000 - 6 zeros :) 123 456
3 significant figures.
They all have consecutive digits within them.
Your 123 x 456 = 56,088
123 x 456 = 56,088
123 + 456 = 579
123 + 456 + 7890 = 8469
6
Add as many zeroes to the right as there are digits to the right of the decimal point. Eg 123 divided by 4.56 becomes 12300 divided by 456...
Three - all nonzero digits are significant.
Three. All nonzero digits are significant.
456 + 789 + 123 + 123456789 = 123458157
12,000,000 - 6 zeros :) 123 456
3 significant figures.