Subtract 25/10 from 3/28
1st number: 3/28, 2nd number: 2 5/10
3/28 - 25/10 is -67/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
3/28 = 3 × 5/28 × 5 = 15/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
25/10 = 25 × 14/10 × 14 = 350/140 - Subtract the two like fractions:
15/140 - 350/140 = 15 - 350/140 = -335/140 - After reducing the fraction, the answer is -67/28
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