Add 21/36 and 50/8
1st number: 21/36, 2nd number: 6 2/8
21/36 + 50/8 is 41/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
21/36 = 21 × 2/36 × 2 = 42/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
50/8 = 50 × 9/8 × 9 = 450/72 - Add the two like fractions:
42/72 + 450/72 = 42 + 450/72 = 492/72 - 492/72 simplified gives 41/6
- So, 21/36 + 50/8 = 41/6
In mixed form: 65/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/36+50/8 21/72+50/8 21/36+50/16 63/36+50/8 21/36+50/24 21/36+50/40 21/36+50/56