Add 50/15 and 1/42
1st number: 3 5/15, 2nd number: 1/42
50/15 + 1/42 is 47/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
50/15 = 50 × 14/15 × 14 = 700/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
1/42 = 1 × 5/42 × 5 = 5/210 - Add the two like fractions:
700/210 + 5/210 = 700 + 5/210 = 705/210 - 705/210 simplified gives 47/14
- So, 50/15 + 1/42 = 47/14
In mixed form: 35/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15+2/42 50/30+1/42 50/15+1/84 50/15+3/42 50/45+1/42 50/15+5/42 50/75+1/42 50/15+7/42