Add 7/4 and 72/14
1st number: 1 3/4, 2nd number: 5 2/14
7/4 + 72/14 is 193/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 14 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
7/4 = 7 × 7/4 × 7 = 49/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
72/14 = 72 × 2/14 × 2 = 144/28 - Add the two like fractions:
49/28 + 144/28 = 49 + 144/28 = 193/28 - So, 7/4 + 72/14 = 193/28
In mixed form: 625/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+72/14 7/8+72/14 7/4+72/28 21/4+72/14 7/12+72/14 7/4+72/42 35/4+72/14 7/20+72/14 7/4+72/70 49/4+72/14 7/28+72/14 7/4+72/98