Add 8/30 and 42/6
1st number: 8/30, 2nd number: 7 0/6
8/30 + 42/6 is 109/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
8/30 = 8 × 1/30 × 1 = 8/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Add the two like fractions:
8/30 + 210/30 = 8 + 210/30 = 218/30 - 218/30 simplified gives 109/15
- So, 8/30 + 42/6 = 109/15
In mixed form: 74/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+42/6 8/30+84/6 8/60+42/6 8/30+42/12 24/30+42/6 8/90+42/6 8/30+42/18 40/30+42/6 8/30+42/30 56/30+42/6