Add 20/10 and 14/63
1st number: 2 0/10, 2nd number: 14/63
20/10 + 14/63 is 20/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
20/10 = 20 × 63/10 × 63 = 1260/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
14/63 = 14 × 10/63 × 10 = 140/630 - Add the two like fractions:
1260/630 + 140/630 = 1260 + 140/630 = 1400/630 - 1400/630 simplified gives 20/9
- So, 20/10 + 14/63 = 20/9
In mixed form: 22/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/10+14/63 20/10+28/63 60/10+14/63 20/10+42/63 20/30+14/63 20/10+70/63 20/50+14/63 20/10+98/63 20/70+14/63