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svetlana [45]
3 years ago
14

How to subtract fractons with unlike denominators

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0

Answer:

so first you cross multiply the first fractions' numerator by the other fractions denominator.

and then you do the same for the other one

then you multiply both denominators

the answer u got from cross multiplying, you get those numbers and subtract

them. the denominator doesn't need anything done to it.

Step-by-step explanation:

hope it helps (pls brainliest if u can)

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Answer:

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Step-by-step explanation:

turn 2/5 to have the same denominator as 10

2 ( 2 ) = 4

5 ( 2 ) = 10

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= -5/10

simplify

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hope this helps

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3 years ago
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[deleted due to wrong answer]

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2 years ago
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8 0
3 years ago
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