Add 54/14 and 49/10
1st number: 3 12/14, 2nd number: 4 9/10
54/14 + 49/10 is 613/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
54/14 = 54 × 5/14 × 5 = 270/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
49/10 = 49 × 7/10 × 7 = 343/70 - Add the two like fractions:
270/70 + 343/70 = 270 + 343/70 = 613/70 - So, 54/14 + 49/10 = 613/70
In mixed form: 853/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14+98/10 54/28+49/10 54/14+49/20 54/42+49/10 54/14+49/30 54/70+49/10 54/14+49/50 54/98+49/10 54/14+49/70