Subtract 1/15 from 84/2
1st number: 42 0/2, 2nd number: 1/15
84/2 - 1/15 is 629/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
84/2 = 84 × 15/2 × 15 = 1260/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
1/15 = 1 × 2/15 × 2 = 2/30 - Subtract the two like fractions:
1260/30 - 2/30 = 1260 - 2/30 = 1258/30 - After reducing the fraction, the answer is 629/15
- In mixed form: 4114/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-2/15 84/4-1/15 84/2-1/30 84/2-3/15 84/6-1/15 84/2-1/45 84/2-5/15 84/10-1/15 84/2-1/75 84/2-7/15 84/14-1/15