Add 30/4 and 8/30
1st number: 7 2/4, 2nd number: 8/30
30/4 + 8/30 is 233/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
30/4 = 30 × 15/4 × 15 = 450/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
8/30 = 8 × 2/30 × 2 = 16/60 - Add the two like fractions:
450/60 + 16/60 = 450 + 16/60 = 466/60 - 466/60 simplified gives 233/30
- So, 30/4 + 8/30 = 233/30
In mixed form: 723/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4+8/30 30/4+16/30 30/8+8/30 30/4+8/60 90/4+8/30 30/4+24/30 30/12+8/30 30/4+8/90 30/4+40/30 30/20+8/30 30/4+56/30 30/28+8/30