how to subtract fractons with unlike denominators

Question

how to subtract fractons with unlike denominators

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Bella 2 weeks 2021-10-07T17:48:16+00:00 1 Answer 0

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    2021-10-07T17:49:27+00:00

    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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45:7+7-4:2-5:5*4+35:2 =? ( )