Subtract 49/24 from 24/70
1st number: 24/70, 2nd number: 2 1/24
24/70 - 49/24 is -1427/840.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
24/70 = 24 × 12/70 × 12 = 288/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
49/24 = 49 × 35/24 × 35 = 1715/840 - Subtract the two like fractions:
288/840 - 1715/840 = 288 - 1715/840 = -1427/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/70-49/24 24/70-98/24 24/70-49/48 72/70-49/24 24/70-49/72