Add 36/50 and 3/21
36/50 + 3/21 is 151/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
36/50 = 36 × 21/50 × 21 = 756/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
3/21 = 3 × 50/21 × 50 = 150/1050 - Add the two like fractions:
756/1050 + 150/1050 = 756 + 150/1050 = 906/1050 - 906/1050 simplified gives 151/175
- So, 36/50 + 3/21 = 151/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+3/21 36/50+6/21 36/50+3/42 36/50+9/21 36/50+3/63 36/50+15/21