Add 16/30 and 42/5
1st number: 16/30, 2nd number: 8 2/5
16/30 + 42/5 is 134/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 5 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
16/30 = 16 × 1/30 × 1 = 16/30 - Likewise, for the 2nd fraction, since 5 × 6 = 30,
42/5 = 42 × 6/5 × 6 = 252/30 - Add the two like fractions:
16/30 + 252/30 = 16 + 252/30 = 268/30 - 268/30 simplified gives 134/15
- So, 16/30 + 42/5 = 134/15
In mixed form: 814/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/30+42/5 16/30+84/5 16/60+42/5 16/30+42/10 48/30+42/5 16/90+42/5 16/30+42/15 80/30+42/5 16/30+42/25 16/30+42/35