Incorrect. You may have actually incorrectly created as the improper fraction

. To write as an not correct fraction, main point 5 times 3 and add 1. The denominator is 3. = climate change division to multiplication and multiply by the reciprocal of , i m sorry is , offering you .You are watching: How does dividing mixed numbers compare with dividing fractions

B)

Incorrect. Friend may have actually forgotten to usage the reciprocal of . After ~ finding the improper portion that to represent , change department to multiplication and also use the mutual of , giving you .

C)

Incorrect. This is the correct improper fraction, yet the last answer requirements to be a mixed number. Division 16 by 2, which is 8 and also no remainder. Over there is no fountain part, for this reason the answer is a whole number, 8.

D) 8

Correct. Compose as an not correct fraction, . Then multiply by the reciprocal of , i beg your pardon is , providing you .

**Dividing fractions or blended Numbers to fix Problems**

Using multiplication by the reciprocal rather of division can be an extremely useful to solve troubles that require division and fractions.

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Problem |
pounds of ground beef. How plenty of quarter- lb burgers deserve to he make? | |

| You require to discover how many quarter pounds there are in , so usage division. | |

Write as an improper fraction. | ||

Multiply by the reciprocal. | ||

Multiply numerators and multiply denominators. | ||

Regroup and simplify , i m sorry is 1. | ||

Answer | 75 burgers |

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Problem |
tablespoons of medicine per work in 4 same doses. Exactly how much medication is in every dose? | |

| You must make 4 same doses, for this reason you deserve to use division. | |

Write as an not correct fraction. | ||

| Multiply by the reciprocal. | |

Multiply numerators and multiply denominators. Simplify, if possible. | ||

Answer | tablespoon in each dose. |

How numerous -cup salt shakers deserve to be filled indigenous 12 cups of salt? A) B) C) 30 D) Show/Hide Answer A) Incorrect. You most likely forgot to uncover the reciprocal of . Discover . Store the 12, change department to multiplication, and also use the mutual (“flip”) of , providing you . B) Incorrect. You still need to uncover the mixed number that represents . In this case, 60 divided by 2 is 30 R0, therefore the answer is a totality number, 30. C) 30 Correct. will display how plenty of salt shakers can be filled. Compose 12 as and multiply by the reciprocal (“flip”) that , giving you .D) Incorrect. You erroneously used the expression . This will show how countless groups of 12 there are in . You require to uncover how countless groups the are in 12, i beg your pardon is . Then create 12 as and also multiply through the reciprocal (“flip”) that , providing you .See more: How Much Does A Box Of Cereal Cost S, General Mills Offers Morning Summit
Division is the very same as multiply by the reciprocal. As soon as working with fractions, this is the easiest means to divide. Whether you divide by a number or main point by the mutual of the number, the an outcome will be the same. You can use these techniques to aid you solve problems that involve division, fractions, and/or mixed numbers. |