Subtract 6/14 from 25/21
1st number: 1 4/21, 2nd number: 6/14
25/21 - 6/14 is 16/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
25/21 = 25 × 2/21 × 2 = 50/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
6/14 = 6 × 3/14 × 3 = 18/42 - Subtract the two like fractions:
50/42 - 18/42 = 50 - 18/42 = 32/42 - After reducing the fraction, the answer is 16/21
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