Add 56/30 and 6/42
1st number: 1 26/30, 2nd number: 6/42
56/30 + 6/42 is 211/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
56/30 = 56 × 7/30 × 7 = 392/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
6/42 = 6 × 5/42 × 5 = 30/210 - Add the two like fractions:
392/210 + 30/210 = 392 + 30/210 = 422/210 - 422/210 simplified gives 211/105
- So, 56/30 + 6/42 = 211/105
In mixed form: 21/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+12/42 56/60+6/42 56/30+6/84 56/30+18/42 56/90+6/42 56/30+30/42