Add 49/15 and 12/54
1st number: 3 4/15, 2nd number: 12/54
49/15 + 12/54 is 157/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 15 × 18 = 270,
49/15 = 49 × 18/15 × 18 = 882/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
12/54 = 12 × 5/54 × 5 = 60/270 - Add the two like fractions:
882/270 + 60/270 = 882 + 60/270 = 942/270 - 942/270 simplified gives 157/45
- So, 49/15 + 12/54 = 157/45
In mixed form: 322/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+12/54 49/15+24/54 49/30+12/54 49/15+36/54 49/45+12/54 49/15+60/54 49/75+12/54 49/15+84/54