Subtract the following fractions and reduce and reduce the answer to its lowest value 6by 7 minus 7 by12
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Answer: 6/7-7/12
= 72/84 - 42/84
=30/84 ÷ 2/2
=15/42 ÷ 3/3
=5/14
Explanation: you find the common denominators of the two fractions which is 84
you then convert them to their correct values getting equal numerators
therefore you get an answer of 30/84 which is not in its lowest terms that you then divide by 2/2 and get 15/42and is not in its lowest terms
you then divide by 3/3 to get your answer in its lowest which is 5/14
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