Add 6/15 and 45/4
1st number: 6/15, 2nd number: 11 1/4
6/15 + 45/4 is 233/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
6/15 = 6 × 4/15 × 4 = 24/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
45/4 = 45 × 15/4 × 15 = 675/60 - Add the two like fractions:
24/60 + 675/60 = 24 + 675/60 = 699/60 - 699/60 simplified gives 233/20
- So, 6/15 + 45/4 = 233/20
In mixed form: 1113/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+45/4 6/15+90/4 6/30+45/4 6/15+45/8 18/15+45/4 6/45+45/4 6/15+45/12 30/15+45/4 6/75+45/4 6/15+45/20 42/15+45/4 6/15+45/28