Add 49/4 and 9/40
1st number: 12 1/4, 2nd number: 9/40
49/4 + 9/40 is 499/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
49/4 = 49 × 10/4 × 10 = 490/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
9/40 = 9 × 1/40 × 1 = 9/40 - Add the two like fractions:
490/40 + 9/40 = 490 + 9/40 = 499/40 - So, 49/4 + 9/40 = 499/40
In mixed form: 1219/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4+9/40 49/4+18/40 49/8+9/40 49/4+9/80 49/4+27/40 49/12+9/40 49/4+45/40 49/20+9/40 49/4+63/40 49/28+9/40