Add 80/28 and 4/63
1st number: 2 24/28, 2nd number: 4/63
80/28 + 4/63 is 184/63.
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,
80/28 = 80 × 9/28 × 9 = 720/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252 - Add the two like fractions:
720/252 + 16/252 = 720 + 16/252 = 736/252 - 736/252 simplified gives 184/63
- So, 80/28 + 4/63 = 184/63
In mixed form: 258/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+8/63 80/56+4/63 80/28+12/63 80/84+4/63 80/28+20/63 80/28+28/63