Add 63/15 and 20/14
1st number: 4 3/15, 2nd number: 1 6/14
63/15 + 20/14 is 197/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
63/15 = 63 × 14/15 × 14 = 882/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
20/14 = 20 × 15/14 × 15 = 300/210 - Add the two like fractions:
882/210 + 300/210 = 882 + 300/210 = 1182/210 - 1182/210 simplified gives 197/35
- So, 63/15 + 20/14 = 197/35
In mixed form: 522/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/15+40/14 63/30+20/14 63/15+20/28 63/15+60/14 63/45+20/14 63/15+20/42 63/75+20/14 63/15+20/70 63/15+20/98