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Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
1. Multiplying Fractions
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Exercise 57 Page 51

Rewrite the expression so that all of the numbers are fractions.

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Practice makes perfect
Before we evaluate the expression, let's first rewrite the expression so that all of the numbers are fractions.
4/7* 4 38* 5/6
MixedToFrac

a bc=a* c+b/c

4/7*4*8+3/8* 5/6
Multiply

Multiply

4/7*32+3/8* 5/6
AddTerms

Add terms

4/7*35/8* 5/6
When we multiply fractions, we need to remember that the product of two fractions is equal to the product of the numerators divided by the product of the denominators. Let's find the given product!
4/7*35/8* 5/6
MultFrac

Multiply fractions

4* 35/7* 8* 5/6
MultFrac

Multiply fractions

4* 35* 5/7*8* 6
Multiply

Multiply

700/336
The quotient is 700336. We can also write this fraction as a mixed number.
700/336
WriteSum

Write as a sum

672+28/336
WriteSumFrac

Write as a sum of fractions

672/336+28/336
CalcQuot

Calculate quotient

2+28/336
ReduceFrac

a/b=.a /28./.b /28.

2+28Ă· 28/336Ă· 28
SimpQuot

Simplify quotient

2+1/12
AddTerms

Add terms

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arrow_right Self-Assessment for Concepts & Skills p.48
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arrow_right Self-Assessment for Problem Solving p.49
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