Add 50/36 and 2/21
1st number: 1 14/36, 2nd number: 2/21
50/36 + 2/21 is 187/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 21 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
50/36 = 50 × 7/36 × 7 = 350/252 - Likewise, for the 2nd fraction, since 21 × 12 = 252,
2/21 = 2 × 12/21 × 12 = 24/252 - Add the two like fractions:
350/252 + 24/252 = 350 + 24/252 = 374/252 - 374/252 simplified gives 187/126
- So, 50/36 + 2/21 = 187/126
In mixed form: 161/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36+4/21 50/72+2/21 50/36+2/42 50/36+6/21 50/36+2/63 50/36+10/21 50/36+14/21