Subtract 12/35 from 35/15
1st number: 2 5/15, 2nd number: 12/35
35/15 - 12/35 is 209/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
35/15 = 35 × 7/15 × 7 = 245/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
12/35 = 12 × 3/35 × 3 = 36/105 - Subtract the two like fractions:
245/105 - 36/105 = 245 - 36/105 = 209/105 - In mixed form: 1104/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-12/35 35/15-24/35 35/30-12/35 35/15-12/70 35/15-36/35 35/45-12/35 35/15-60/35 35/75-12/35 35/15-84/35