Subtract 24/70 from 28/4
1st number: 7 0/4, 2nd number: 24/70
28/4 - 24/70 is 233/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
28/4 = 28 × 35/4 × 35 = 980/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
24/70 = 24 × 2/70 × 2 = 48/140 - Subtract the two like fractions:
980/140 - 48/140 = 980 - 48/140 = 932/140 - After reducing the fraction, the answer is 233/35
- In mixed form: 623/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-24/70 28/4-48/70 28/8-24/70 84/4-24/70 28/4-72/70 28/12-24/70 28/20-24/70