Add 5/80 and 35/63
5/80 + 35/63 is 89/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 63 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 80 × 63 = 5040,
5/80 = 5 × 63/80 × 63 = 315/5040 - Likewise, for the 2nd fraction, since 63 × 80 = 5040,
35/63 = 35 × 80/63 × 80 = 2800/5040 - Add the two like fractions:
315/5040 + 2800/5040 = 315 + 2800/5040 = 3115/5040 - 3115/5040 simplified gives 89/144
- So, 5/80 + 35/63 = 89/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/80+35/63 5/80+70/63 15/80+35/63 25/80+35/63 35/80+35/63