Add 3/54 and 63/5
1st number: 3/54, 2nd number: 12 3/5
3/54 + 63/5 is 1139/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 5 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
3/54 = 3 × 5/54 × 5 = 15/270 - Likewise, for the 2nd fraction, since 5 × 54 = 270,
63/5 = 63 × 54/5 × 54 = 3402/270 - Add the two like fractions:
15/270 + 3402/270 = 15 + 3402/270 = 3417/270 - 3417/270 simplified gives 1139/90
- So, 3/54 + 63/5 = 1139/90
In mixed form: 1259/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54+63/5 3/54+63/10 9/54+63/5 3/54+63/15 15/54+63/5 3/54+63/25 21/54+63/5 3/54+63/35