We will discuss below about dividing fractions by a wholenumber, by a fractional number or by another combined fractional number.
You are watching: 7/8 divided by 1/5
First let us recontact how to find reciprocal of a fraction, weinterreadjust the numerator and also the denominator.
Solution: 3/5 ÷ 12 = 3/5 ÷ 12/1 = 3/5 × 1/12 = (3 × 1)/(5 × 12) = 3/60 = 1/20  Tip I: Find the reciprocal of the entirety number and multiplywith the fractional number as usual. Step II: Expush the product in its lowest terms. 
= 5/7 ÷ 10/1 = 5/7 × 1/10 = (5 × 1)/(7 × 10) = 5/70  Step I: Find the reciprocal of the totality number and multiplyvia the fractional number as usual. Tip II: Expush the product in its lowest terms. 
Solution: 7/8 ÷ 1/5 = 7/8 × 5/1 = (7 × 5)/(8 × 1) = 35/8 = 4 3/8  Tip I: Find reciprocal of 1/5. Step II: Multiply 7/8 by it. Tip III: Expush the product in its simplest create. 
Solution: 5/9 ÷ 10/18 = 5/9 × 18/10 = (5 × 18)/(9 × 10) = 90/90 = 1  Step I: Find reciprocal of 1/5. Tip II: Multiply 7/8 by it. Tip III: Express the product in its simplest develop. 
Solution: 2 ¾ ÷ 1 2/3 = 11/4 ÷ 5/3 = 11/4 × 3/5 = (11 × 3)/(4 × 5) = 33/20 = 1 13/20  Expush the combined numbers as imappropriate fractions and multiplyas usual. 
Solution: 2 4/17 ÷ 1 4/17 = 38/17 ÷ 21/17 = 38/17 × 17/21 = (38 × 17)/(17 × 21) = 646/357 = 38/21 = 1 17/21  Expush the combined numbers as imcorrect fractions and multiplyas usual. 
Related Concept
● Fractionof a Whole Numbers
● Representationof a Fractivity
● EquivalentFractions
● Propertiesof Equivalent Fractions
● Like andUnchoose Fractions
● Comparisonof Like Fractions
● Comparisonof Fractions having the exact same Numerator
● Types ofFractions
● Changing Fractions
● Conversionof Fractions into Fractions having actually Same Denominator
● Conversionof a Fraction into its Smallest and Simplest Form
● Additionof Fractions having actually the Same Denominator
● Subtractionof Fractions having actually the Same Denominator
● Additionand also Subtraction of Fractions on the Fraction Number Line
4th Grade Math Activities
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