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How many times larger is 2×10^15 than 4×10^9

User Yacc
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1 Answer

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(2×10^15)/(4×10^9) = (2/4)×10^(15-9) = 0.5×10^6 = 5×10^5

The first number is 5×10^5 = 500,000 times larger than the second.
User Senola
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