Add 2/7 and 10/63
2/7 + 10/63 is 4/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
2/7 = 2 × 9/7 × 9 = 18/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
10/63 = 10 × 1/63 × 1 = 10/63 - Add the two like fractions:
18/63 + 10/63 = 18 + 10/63 = 28/63 - 28/63 simplified gives 4/9
- So, 2/7 + 10/63 = 4/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7+10/63 2/7+20/63 2/14+10/63 6/7+10/63 2/7+30/63 2/21+10/63 10/7+10/63 2/7+50/63 2/35+10/63 14/7+10/63 2/7+70/63 2/49+10/63