Subtract 30/14 from 4/8
1st number: 4/8, 2nd number: 2 2/14
4/8 - 30/14 is -23/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 14 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
4/8 = 4 × 7/8 × 7 = 28/56 - Likewise, for the 2nd fraction, since 14 × 4 = 56,
30/14 = 30 × 4/14 × 4 = 120/56 - Subtract the two like fractions:
28/56 - 120/56 = 28 - 120/56 = -92/56 - After reducing the fraction, the answer is -23/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8-60/14 4/16-30/14 4/8-30/28 12/8-30/14 4/8-90/14 4/24-30/14 4/8-30/42 20/8-30/14 4/40-30/14 4/8-30/70 28/8-30/14 4/56-30/14 4/8-30/98