Subtract 54/30 from 2/56
1st number: 2/56, 2nd number: 1 24/30
2/56 - 54/30 is -247/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
2/56 = 2 × 15/56 × 15 = 30/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
54/30 = 54 × 28/30 × 28 = 1512/840 - Subtract the two like fractions:
30/840 - 1512/840 = 30 - 1512/840 = -1482/840 - After reducing the fraction, the answer is -247/140
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