Answers

Subtract 50/27 from 63/84

1^st number: 63/84, 2^nd number: 1 23/27

63/84 - 50/27 is -119/108.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 27 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 84 × 9 = 756,
   63/84 = 63 × 9/84 × 9 = 567/756
3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
   50/27 = 50 × 28/27 × 28 = 1400/756
4. Subtract the two like fractions:
   567/756 - 1400/756 = 567 - 1400/756 = -833/756
5. After reducing the fraction, the answer is -119/108

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