Subtract 60/30 from 70/12
1st number: 5 10/12, 2nd number: 2 0/30
70/12 - 60/30 is 23/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
60/30 = 60 × 2/30 × 2 = 120/60 - Subtract the two like fractions:
350/60 - 120/60 = 350 - 120/60 = 230/60 - After reducing the fraction, the answer is 23/6
- In mixed form: 35/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-60/30 70/36-60/30 70/12-60/90 70/60-60/30 70/84-60/30