Add 2/5 and 54/30
1st number: 2/5, 2nd number: 1 24/30
2/5 + 54/30 is 11/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
2/5 = 2 × 6/5 × 6 = 12/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
54/30 = 54 × 1/30 × 1 = 54/30 - Add the two like fractions:
12/30 + 54/30 = 12 + 54/30 = 66/30 - 66/30 simplified gives 11/5
- So, 2/5 + 54/30 = 11/5
In mixed form: 21/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5+54/30 2/10+54/30 2/5+54/60 6/5+54/30 2/15+54/30 2/5+54/90 10/5+54/30 2/25+54/30 14/5+54/30 2/35+54/30