Add 7/2 and 75/27
1st number: 3 1/2, 2nd number: 2 21/27
7/2 + 75/27 is 113/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
7/2 = 7 × 27/2 × 27 = 189/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
75/27 = 75 × 2/27 × 2 = 150/54 - Add the two like fractions:
189/54 + 150/54 = 189 + 150/54 = 339/54 - 339/54 simplified gives 113/18
- So, 7/2 + 75/27 = 113/18
In mixed form: 65/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+75/27 7/4+75/27 7/2+75/54 21/2+75/27 7/6+75/27 7/2+75/81 35/2+75/27 7/10+75/27 49/2+75/27 7/14+75/27