Evaluate (2*10^2)/(5*10^7)

Math
2⋅1025⋅107
Divide using scientific notation.
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Group coefficients together and exponents together to divide numbers in scientific notation.
(25)(102107)
Divide 2 by 5.
0.4102107
Subtract the exponent from the denominator from the exponent of the numerator for the same base
0.4⋅102+7⋅-1
Multiply 7 by -1.
0.4⋅102-7
Subtract 7 from 2.
0.4⋅10-5
0.4⋅10-5
Write 0.4⋅10-5 in proper scientific notation.
4⋅10-6
Evaluate (2*10^2)/(5*10^7)

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