Add 30/5 and 15/28
1st number: 6 0/5, 2nd number: 15/28
30/5 + 15/28 is 183/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
30/5 = 30 × 28/5 × 28 = 840/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
15/28 = 15 × 5/28 × 5 = 75/140 - Add the two like fractions:
840/140 + 75/140 = 840 + 75/140 = 915/140 - 915/140 simplified gives 183/28
- So, 30/5 + 15/28 = 183/28
In mixed form: 615/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+15/28 30/5+30/28 30/10+15/28 30/5+15/56 90/5+15/28 30/5+45/28 30/15+15/28 30/5+15/84 30/5+75/28 30/25+15/28 30/35+15/28