Add 2/30 and 50/42
1st number: 2/30, 2nd number: 1 8/42
2/30 + 50/42 is 44/35.
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,
2/30 = 2 × 7/30 × 7 = 14/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
50/42 = 50 × 5/42 × 5 = 250/210 - Add the two like fractions:
14/210 + 250/210 = 14 + 250/210 = 264/210 - 264/210 simplified gives 44/35
- So, 2/30 + 50/42 = 44/35
In mixed form: 19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30+50/42 2/60+50/42 2/30+50/84 6/30+50/42 2/90+50/42 10/30+50/42 14/30+50/42