Add 14/28 and 30/63
14/28 + 30/63 is 41/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
14/28 = 14 × 9/28 × 9 = 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, 14/28 + 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: 14/28+60/63 14/56+30/63 42/28+30/63 14/28+90/63 14/84+30/63 70/28+30/63 98/28+30/63