Add 25/4 and 6/15
1st number: 6 1/4, 2nd number: 6/15
25/4 + 6/15 is 133/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
25/4 = 25 × 15/4 × 15 = 375/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
6/15 = 6 × 4/15 × 4 = 24/60 - Add the two like fractions:
375/60 + 24/60 = 375 + 24/60 = 399/60 - 399/60 simplified gives 133/20
- So, 25/4 + 6/15 = 133/20
In mixed form: 613/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+6/15 25/4+12/15 25/8+6/15 25/4+6/30 75/4+6/15 25/4+18/15 25/12+6/15 25/4+6/45 25/4+30/15 25/20+6/15 25/4+6/75 25/4+42/15 25/28+6/15