Add 63/21 and 50/10
1st number: 3 0/21, 2nd number: 5 0/10
63/21 + 50/10 is 8/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 10 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 21 × 10 = 210,
63/21 = 63 × 10/21 × 10 = 630/210 - Likewise, for the 2nd fraction, since 10 × 21 = 210,
50/10 = 50 × 21/10 × 21 = 1050/210 - Add the two like fractions:
630/210 + 1050/210 = 630 + 1050/210 = 1680/210 - 1680/210 simplified gives 8/1
- So, 63/21 + 50/10 = 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42+50/10 63/21+50/20 63/21+50/30 63/21+50/70