3 significant figures.
123 + 456 + 7890 = 8469
12,000,000 - 6 zeros :) 123 456
Rounding just the solution to the nearest thousand, 123 + 456 is approximately equal to 1000.
123456 - 7890 = 115,566
3 significant figures.
Three - all non-zero numbers are significant.
456/70 = 6.514 = 6.5 to 2 significant figures.
114
Your 123 x 456 = 56,088
123 x 456 = 56,088
123 + 456 = 579
123 + 456 + 7890 = 8469
456 + 789 + 123 + 123456789 = 123458157
12,000,000 - 6 zeros :) 123 456
Three - all nonzero digits are significant.
Three. All nonzero digits are significant.