How do I multiply fractions with large numbers?

Thread starter jemjabella42
Start date Jan 16, 2012
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Fractions

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SUMMARY

The discussion focuses on multiplying fractions with large numbers, specifically the operation (2/3) x (3 x 10^8). Participants suggest expressing 2/3 as a decimal (0.66666667) for multiplication, or simplifying the expression by canceling the 3's to yield 2 x 10^8. Another method discussed involves multiplying the numerators (2 x 3 x 10^8) and then dividing by the denominator (3) to arrive at the same result.

PREREQUISITES

Understanding of basic fraction multiplication
Familiarity with scientific notation
Knowledge of decimal representation of fractions
Ability to perform arithmetic operations with large numbers

NEXT STEPS

Study the principles of fraction simplification
Learn about scientific notation and its applications
Practice converting fractions to decimals for easier calculations
Explore advanced multiplication techniques for large numbers

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Students, educators, and anyone needing to perform arithmetic operations involving fractions and large numbers will benefit from this discussion.

Jan 16, 2012

jemjabella42

How do I take (2/3) x (3 x 10^8)?

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Jan 16, 2012

Delphi51

Homework Helper

You could express 2/3 as 0.66666667 and multiply by 3 x 10^8.
You could cancel the 3's to get 2 x 10^8
You could multiply the numerators 2 x 3 x 10^8, then divide by the denominator 3.