Add 30/10 and 8/12
1st number: 3 0/10, 2nd number: 8/12
30/10 + 8/12 is 11/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
30/10 = 30 × 6/10 × 6 = 180/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
8/12 = 8 × 5/12 × 5 = 40/60 - Add the two like fractions:
180/60 + 40/60 = 180 + 40/60 = 220/60 - 220/60 simplified gives 11/3
- So, 30/10 + 8/12 = 11/3
In mixed form: 32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+8/12 30/10+16/12 30/20+8/12 30/10+8/24 90/10+8/12 30/10+24/12 30/10+8/36 30/10+40/12 30/50+8/12 30/10+8/60 30/10+56/12 30/70+8/12 30/10+8/84