To divide powers of 10, subtract the exponents that is, subtract the exponent of the second number (the divisor) from the exponent of the first number (the dividend).ĭivide the following and leave the answers in powers of ten.ġ,000 ÷ 100 = 10 3 ÷ 10 2 = 10 (3 – 2) = 10 1or 10ġ00 ÷ 10,000 = 10 2 ÷ 10 4 = 10 (2 – 4) = 10 –2ġ ÷ 0.01 = 10 0 ÷ 10 –2 = 10 = 10 (0 + 2)= 10 2Ġ.001 ÷ 0.01 = 10 –3 ÷ 10 –2 = 10 = 10 (–3 + 2)= 10 –1ġ0,000 ÷ 0. Using the integer powers of ten and the decimal or fractional powers of ten, any number may be written. To multiply powers of ten, add the exponents. Since our number system is based on powers of ten, you should understand the notation and how to work with these powers, as follows:
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