Add 7/30 and 84/25
1st number: 7/30, 2nd number: 3 9/25
7/30 + 84/25 is 539/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
7/30 = 7 × 5/30 × 5 = 35/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
84/25 = 84 × 6/25 × 6 = 504/150 - Add the two like fractions:
35/150 + 504/150 = 35 + 504/150 = 539/150 - So, 7/30 + 84/25 = 539/150
In mixed form: 389/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30+84/25 7/60+84/25 7/30+84/50 21/30+84/25 7/90+84/25 7/30+84/75 35/30+84/25 49/30+84/25