Add 42/6 and 2/30
1st number: 7 0/6, 2nd number: 2/30
42/6 + 2/30 is 106/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
2/30 = 2 × 1/30 × 1 = 2/30 - Add the two like fractions:
210/30 + 2/30 = 210 + 2/30 = 212/30 - 212/30 simplified gives 106/15
- So, 42/6 + 2/30 = 106/15
In mixed form: 71/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+2/30 42/6+4/30 42/12+2/30 42/6+2/60 42/6+6/30 42/18+2/30 42/6+2/90 42/6+10/30 42/30+2/30 42/6+14/30