Add 54/10 and 3/14
1st number: 5 4/10, 2nd number: 3/14
54/10 + 3/14 is 393/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
54/10 = 54 × 7/10 × 7 = 378/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
3/14 = 3 × 5/14 × 5 = 15/70 - Add the two like fractions:
378/70 + 15/70 = 378 + 15/70 = 393/70 - So, 54/10 + 3/14 = 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: 54/10+6/14 54/20+3/14 54/10+3/28 54/10+9/14 54/30+3/14 54/10+3/42 54/10+15/14 54/50+3/14 54/10+3/70 54/10+21/14 54/70+3/14 54/10+3/98