Add 72/2 and 2/7
1st number: 36 0/2, 2nd number: 2/7
72/2 + 2/7 is 254/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
72/2 = 72 × 7/2 × 7 = 504/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
2/7 = 2 × 2/7 × 2 = 4/14 - Add the two like fractions:
504/14 + 4/14 = 504 + 4/14 = 508/14 - 508/14 simplified gives 254/7
- So, 72/2 + 2/7 = 254/7
In mixed form: 362/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+4/7 72/4+2/7 72/2+2/14 72/2+6/7 72/6+2/7 72/2+2/21 72/2+10/7 72/10+2/7 72/2+2/35 72/2+14/7 72/14+2/7 72/2+2/49