Add 1/20 and 50/63
1/20 + 50/63 is 1063/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
1/20 = 1 × 63/20 × 63 = 63/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
50/63 = 50 × 20/63 × 20 = 1000/1260 - Add the two like fractions:
63/1260 + 1000/1260 = 63 + 1000/1260 = 1063/1260 - So, 1/20 + 50/63 = 1063/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+50/63 1/40+50/63 3/20+50/63 1/60+50/63 5/20+50/63 7/20+50/63