Add 14/63 and 75/20
1st number: 14/63, 2nd number: 3 15/20
14/63 + 75/20 is 143/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
14/63 = 14 × 20/63 × 20 = 280/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
75/20 = 75 × 63/20 × 63 = 4725/1260 - Add the two like fractions:
280/1260 + 4725/1260 = 280 + 4725/1260 = 5005/1260 - 5005/1260 simplified gives 143/36
- So, 14/63 + 75/20 = 143/36
In mixed form: 335/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63+75/20 14/63+75/40 42/63+75/20 14/63+75/60 70/63+75/20 98/63+75/20