SAT Math Practice Question #26214 - SATify | SATify

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SAT Math Practice Question #26214 - SATify | SATify

#26214

number theory

decimals

Relative Motion

medium

120 sec

What is the minimum number of digits to the right of the decimal point needed to express the fraction $\frac{789123}{2 ^{9} \cdot 5 ^{13}}$ as a decimal?

A.

4

B.

9

C.

13

D.

18

E.

22