Add 14/63 and 3/20
14/63 + 3/20 is 67/180.
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,
3/20 = 3 × 63/20 × 63 = 189/1260 - Add the two like fractions:
280/1260 + 189/1260 = 280 + 189/1260 = 469/1260 - 469/1260 simplified gives 67/180
- So, 14/63 + 3/20 = 67/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63+3/20 14/63+6/20 14/63+3/40 42/63+3/20 14/63+9/20 14/63+3/60 70/63+3/20 14/63+15/20 98/63+3/20 14/63+21/20