Add 8/63 and 49/20
1st number: 8/63, 2nd number: 2 9/20
8/63 + 49/20 is 3247/1260.
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,
8/63 = 8 × 20/63 × 20 = 160/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
49/20 = 49 × 63/20 × 63 = 3087/1260 - Add the two like fractions:
160/1260 + 3087/1260 = 160 + 3087/1260 = 3247/1260 - So, 8/63 + 49/20 = 3247/1260
In mixed form: 2727/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63+49/20 8/63+98/20 8/63+49/40 24/63+49/20 8/63+49/60 40/63+49/20 56/63+49/20