Add 27/2 and 54/40
1st number: 13 1/2, 2nd number: 1 14/40
27/2 + 54/40 is 297/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
27/2 = 27 × 20/2 × 20 = 540/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
54/40 = 54 × 1/40 × 1 = 54/40 - Add the two like fractions:
540/40 + 54/40 = 540 + 54/40 = 594/40 - 594/40 simplified gives 297/20
- So, 27/2 + 54/40 = 297/20
In mixed form: 1417/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+54/40 27/4+54/40 27/2+54/80 81/2+54/40 27/6+54/40 27/10+54/40 27/14+54/40