Subtract 49/72 from 63/9
1st number: 7 0/9, 2nd number: 49/72
63/9 - 49/72 is 455/72.
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,
63/9 = 63 × 8/9 × 8 = 504/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
49/72 = 49 × 1/72 × 1 = 49/72 - Subtract the two like fractions:
504/72 - 49/72 = 504 - 49/72 = 455/72 - In mixed form: 623/72
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