Subtract 7/35 from 18/3
1st number: 6 0/3, 2nd number: 7/35
18/3 - 7/35 is 29/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 3 × 35 = 105,
18/3 = 18 × 35/3 × 35 = 630/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
7/35 = 7 × 3/35 × 3 = 21/105 - Subtract the two like fractions:
630/105 - 21/105 = 630 - 21/105 = 609/105 - After reducing the fraction, the answer is 29/5
- In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3-7/35 18/3-14/35 18/6-7/35 18/3-7/70 54/3-7/35 18/3-21/35 18/9-7/35 90/3-7/35 18/15-7/35 18/3-49/35 18/21-7/35