Add 72/4 and 30/6
1st number: 18 0/4, 2nd number: 5 0/6
72/4 + 30/6 is 23/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
72/4 = 72 × 3/4 × 3 = 216/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
30/6 = 30 × 2/6 × 2 = 60/12 - Add the two like fractions:
216/12 + 60/12 = 216 + 60/12 = 276/12 - 276/12 simplified gives 23/1
- So, 72/4 + 30/6 = 23/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/4+60/6 72/8+30/6 72/4+30/12 72/4+90/6 72/12+30/6 72/4+30/18 72/20+30/6 72/28+30/6 72/4+30/42