Add 6/12 and 30/63
6/12 + 30/63 is 41/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
6/12 = 6 × 21/12 × 21 = 126/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
30/63 = 30 × 4/63 × 4 = 120/252 - Add the two like fractions:
126/252 + 120/252 = 126 + 120/252 = 246/252 - 246/252 simplified gives 41/42
- So, 6/12 + 30/63 = 41/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12+60/63 6/24+30/63 18/12+30/63 6/12+90/63 6/36+30/63 30/12+30/63 6/60+30/63 42/12+30/63 6/84+30/63