Add 1/63 and 28/80
1/63 + 28/80 is 461/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 80 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 63 × 80 = 5040,
1/63 = 1 × 80/63 × 80 = 80/5040 - Likewise, for the 2nd fraction, since 80 × 63 = 5040,
28/80 = 28 × 63/80 × 63 = 1764/5040 - Add the two like fractions:
80/5040 + 1764/5040 = 80 + 1764/5040 = 1844/5040 - 1844/5040 simplified gives 461/1260
- So, 1/63 + 28/80 = 461/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+28/80 1/63+56/80 3/63+28/80 1/63+84/80 5/63+28/80 7/63+28/80