Subtract 27/8 from 49/9
1st number: 5 4/9, 2nd number: 3 3/8
49/9 - 27/8 is 149/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
49/9 = 49 × 8/9 × 8 = 392/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
27/8 = 27 × 9/8 × 9 = 243/72 - Subtract the two like fractions:
392/72 - 243/72 = 392 - 243/72 = 149/72 - In mixed form: 25/72
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