Subtract 45/16 from 10/54
1st number: 10/54, 2nd number: 2 13/16
10/54 - 45/16 is -1135/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
10/54 = 10 × 8/54 × 8 = 80/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
45/16 = 45 × 27/16 × 27 = 1215/432 - Subtract the two like fractions:
80/432 - 1215/432 = 80 - 1215/432 = -1135/432
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