Subtract 49/30 from 63/27
1st number: 2 9/27, 2nd number: 1 19/30
63/27 - 49/30 is 7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
63/27 = 63 × 10/27 × 10 = 630/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
49/30 = 49 × 9/30 × 9 = 441/270 - Subtract the two like fractions:
630/270 - 441/270 = 630 - 441/270 = 189/270 - After reducing the fraction, the answer is 7/10
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