Add 15/5 and 54/49
1st number: 3 0/5, 2nd number: 1 5/49
15/5 + 54/49 is 201/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
15/5 = 15 × 49/5 × 49 = 735/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
54/49 = 54 × 5/49 × 5 = 270/245 - Add the two like fractions:
735/245 + 270/245 = 735 + 270/245 = 1005/245 - 1005/245 simplified gives 201/49
- So, 15/5 + 54/49 = 201/49
In mixed form: 45/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+54/49 15/10+54/49 15/5+54/98 45/5+54/49 75/5+54/49 15/25+54/49 15/35+54/49