Answers

Subtract 50/54 from 24/70

24/70 - 50/54 is -551/945.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 54 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 70 × 27 = 1890,
   24/70 = 24 × 27/70 × 27 = 648/1890
3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
   50/54 = 50 × 35/54 × 35 = 1750/1890
4. Subtract the two like fractions:
   648/1890 - 1750/1890 = 648 - 1750/1890 = -1102/1890
5. After reducing the fraction, the answer is -551/945

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