Subtract 8/56 from 84/30
1st number: 2 24/30, 2nd number: 8/56
84/30 - 8/56 is 93/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
84/30 = 84 × 28/30 × 28 = 2352/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
8/56 = 8 × 15/56 × 15 = 120/840 - Subtract the two like fractions:
2352/840 - 120/840 = 2352 - 120/840 = 2232/840 - After reducing the fraction, the answer is 93/35
- In mixed form: 223/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30-16/56 84/60-8/56 84/30-24/56 84/90-8/56 84/30-40/56