Add 4/28 and 30/5
1st number: 4/28, 2nd number: 6 0/5
4/28 + 30/5 is 43/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
4/28 = 4 × 5/28 × 5 = 20/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
30/5 = 30 × 28/5 × 28 = 840/140 - Add the two like fractions:
20/140 + 840/140 = 20 + 840/140 = 860/140 - 860/140 simplified gives 43/7
- So, 4/28 + 30/5 = 43/7
In mixed form: 61/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28+30/5 4/28+60/5 4/56+30/5 4/28+30/10 12/28+30/5 4/28+90/5 4/84+30/5 4/28+30/15 20/28+30/5 4/28+30/25 4/28+30/35