Subtract 30/70 from 70/24
1st number: 2 22/24, 2nd number: 30/70
70/24 - 30/70 is 209/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
70/24 = 70 × 35/24 × 35 = 2450/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
30/70 = 30 × 12/70 × 12 = 360/840 - Subtract the two like fractions:
2450/840 - 360/840 = 2450 - 360/840 = 2090/840 - After reducing the fraction, the answer is 209/84
- In mixed form: 241/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-60/70 70/48-30/70 70/24-90/70 70/72-30/70