Add 25/63 and 6/42
25/63 + 6/42 is 34/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
25/63 = 25 × 2/63 × 2 = 50/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
6/42 = 6 × 3/42 × 3 = 18/126 - Add the two like fractions:
50/126 + 18/126 = 50 + 18/126 = 68/126 - 68/126 simplified gives 34/63
- So, 25/63 + 6/42 = 34/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63+6/42 25/63+12/42 25/63+6/84 75/63+6/42 25/63+18/42 25/63+30/42