Add 6/63 and 30/80
6/63 + 30/80 is 79/168.
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,
6/63 = 6 × 80/63 × 80 = 480/5040 - Likewise, for the 2nd fraction, since 80 × 63 = 5040,
30/80 = 30 × 63/80 × 63 = 1890/5040 - Add the two like fractions:
480/5040 + 1890/5040 = 480 + 1890/5040 = 2370/5040 - 2370/5040 simplified gives 79/168
- So, 6/63 + 30/80 = 79/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63+30/80 6/63+60/80 18/63+30/80 6/63+90/80 30/63+30/80 42/63+30/80