Subtract 6/72 from 48/9
1st number: 5 3/9, 2nd number: 6/72
48/9 - 6/72 is 21/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
48/9 = 48 × 8/9 × 8 = 384/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Subtract the two like fractions:
384/72 - 6/72 = 384 - 6/72 = 378/72 - After reducing the fraction, the answer is 21/4
- In mixed form: 51/4
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