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Mathematics 18 Online
OpenStudy (anonymous):

3 2/7 / 1/7

OpenStudy (anonymous):

|dw:1428502033740:dw|

OpenStudy (anonymous):

@dan815

OpenStudy (bloomlocke367):

do you know how to divide fractions? "keep it, change it, flip it." change the mixed number into an improper fraction, change the division sign into a multiplication sign, and flip 1/7.. so where it's 7/1.

OpenStudy (anonymous):

SO you want to change it into an improper fraction?

OpenStudy (anonymous):

The answers are: 6 3 2/7 21 23 23/49

OpenStudy (anonymous):

OKay so what would you do with the mixed number?

OpenStudy (bloomlocke367):

multiply it by 7/1

OpenStudy (bloomlocke367):

make it into an improper fraction first... it'll be easier.

OpenStudy (anonymous):

23

OpenStudy (anonymous):

Is that correct?

OpenStudy (bloomlocke367):

Yep! \(\Large\mathbb{\color{teal}{Great~Job!~}}\color{lime}\checkmark\)

OpenStudy (anonymous):

One more?

OpenStudy (bloomlocke367):

Yeah, just open a new question and tag me :)

OpenStudy (anonymous):

Isabel is thinking of two numbers, Their greatest common factor is 14 and their least common multiple is 168. One of the numbers is 56. What is the other number

OpenStudy (anonymous):

Oh okay

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