Add 2/20 and 10/63
2/20 + 10/63 is 163/630.
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,
2/20 = 2 × 63/20 × 63 = 126/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
10/63 = 10 × 20/63 × 20 = 200/1260 - Add the two like fractions:
126/1260 + 200/1260 = 126 + 200/1260 = 326/1260 - 326/1260 simplified gives 163/630
- So, 2/20 + 10/63 = 163/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+10/63 2/20+20/63 2/40+10/63 6/20+10/63 2/20+30/63 2/60+10/63 10/20+10/63 2/20+50/63 14/20+10/63 2/20+70/63