Subtract 30/36 from 70/35
1st number: 2 0/35, 2nd number: 30/36
70/35 - 30/36 is 7/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 35 × 36 = 1260,
70/35 = 70 × 36/35 × 36 = 2520/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
30/36 = 30 × 35/36 × 35 = 1050/1260 - Subtract the two like fractions:
2520/1260 - 1050/1260 = 2520 - 1050/1260 = 1470/1260 - After reducing the fraction, the answer is 7/6
- In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/35-60/36 70/35-30/72 70/35-90/36