Add 3/14 and 54/10
1st number: 3/14, 2nd number: 5 4/10
3/14 + 54/10 is 393/70.
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,
3/14 = 3 × 5/14 × 5 = 15/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
54/10 = 54 × 7/10 × 7 = 378/70 - Add the two like fractions:
15/70 + 378/70 = 15 + 378/70 = 393/70 - So, 3/14 + 54/10 = 393/70
In mixed form: 543/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+54/10 3/28+54/10 3/14+54/20 9/14+54/10 3/42+54/10 3/14+54/30 15/14+54/10 3/70+54/10 3/14+54/50 21/14+54/10 3/98+54/10 3/14+54/70