Subtract 14/7 from 63/15
1st number: 4 3/15, 2nd number: 2 0/7
63/15 - 14/7 is 11/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
63/15 = 63 × 7/15 × 7 = 441/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
14/7 = 14 × 15/7 × 15 = 210/105 - Subtract the two like fractions:
441/105 - 210/105 = 441 - 210/105 = 231/105 - After reducing the fraction, the answer is 11/5
- In mixed form: 21/5
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