Subtract 90/24 from 84/35
1st number: 2 14/35, 2nd number: 3 18/24
84/35 - 90/24 is -27/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 35 × 24 = 840,
84/35 = 84 × 24/35 × 24 = 2016/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
90/24 = 90 × 35/24 × 35 = 3150/840 - Subtract the two like fractions:
2016/840 - 3150/840 = 2016 - 3150/840 = -1134/840 - After reducing the fraction, the answer is -27/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70-90/24 84/35-90/48 84/35-90/72