Add 14/63 and 84/80
1st number: 14/63, 2nd number: 1 4/80
14/63 + 84/80 is 229/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 80 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 63 × 80 = 5040,
14/63 = 14 × 80/63 × 80 = 1120/5040 - Likewise, for the 2nd fraction, since 80 × 63 = 5040,
84/80 = 84 × 63/80 × 63 = 5292/5040 - Add the two like fractions:
1120/5040 + 5292/5040 = 1120 + 5292/5040 = 6412/5040 - 6412/5040 simplified gives 229/180
- So, 14/63 + 84/80 = 229/180
In mixed form: 149/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63+84/80 42/63+84/80 70/63+84/80 98/63+84/80