Add 49/4 and 3/80
1st number: 12 1/4, 2nd number: 3/80
49/4 + 3/80 is 983/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
49/4 = 49 × 20/4 × 20 = 980/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
3/80 = 3 × 1/80 × 1 = 3/80 - Add the two like fractions:
980/80 + 3/80 = 980 + 3/80 = 983/80 - So, 49/4 + 3/80 = 983/80
In mixed form: 1223/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4+3/80 49/4+6/80 49/8+3/80 49/4+9/80 49/12+3/80 49/4+15/80 49/20+3/80 49/4+21/80 49/28+3/80