Add 49/5 and 2/21
1st number: 9 4/5, 2nd number: 2/21
49/5 + 2/21 is 1039/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 5 × 21 = 105,
49/5 = 49 × 21/5 × 21 = 1029/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
2/21 = 2 × 5/21 × 5 = 10/105 - Add the two like fractions:
1029/105 + 10/105 = 1029 + 10/105 = 1039/105 - So, 49/5 + 2/21 = 1039/105
In mixed form: 994/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+2/21 49/5+4/21 49/10+2/21 49/5+2/42 49/5+6/21 49/15+2/21 49/5+2/63 49/5+10/21 49/25+2/21 49/5+14/21 49/35+2/21