Subtract 70/5 from 49/30
1st number: 1 19/30, 2nd number: 14 0/5
49/30 - 70/5 is -371/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
49/30 = 49 × 1/30 × 1 = 49/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
70/5 = 70 × 6/5 × 6 = 420/30 - Subtract the two like fractions:
49/30 - 420/30 = 49 - 420/30 = -371/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-70/5 49/60-70/5 49/30-70/10 49/90-70/5 49/30-70/15 49/30-70/25 49/30-70/35