Add 30/28 and 35/6
1st number: 1 2/28, 2nd number: 5 5/6
30/28 + 35/6 is 145/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
30/28 = 30 × 3/28 × 3 = 90/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
35/6 = 35 × 14/6 × 14 = 490/84 - Add the two like fractions:
90/84 + 490/84 = 90 + 490/84 = 580/84 - 580/84 simplified gives 145/21
- So, 30/28 + 35/6 = 145/21
In mixed form: 619/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28+35/6 30/28+70/6 30/56+35/6 30/28+35/12 90/28+35/6 30/84+35/6 30/28+35/18 30/28+35/30 30/28+35/42