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7a/9bc divided by 21a/12b please I need this answerr
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2 votes
7a/9bc divided by 21a/12b please I need this answerr

User Kzrbill
by
5.3k points

1 Answer

2 votes

Answer:

4/9c

Explanation:

When dividing by fraction, multiply by its reciprocal.

so 7a/9bc × 12b/21a = 84ab/ 189abc

Simplify

84/189c

4/9c

User Inigo EC
by
5.4k points
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