Add 84/6 and 4/72
1st number: 14 0/6, 2nd number: 4/72
84/6 + 4/72 is 253/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
84/6 = 84 × 12/6 × 12 = 1008/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72 - Add the two like fractions:
1008/72 + 4/72 = 1008 + 4/72 = 1012/72 - 1012/72 simplified gives 253/18
- So, 84/6 + 4/72 = 253/18
In mixed form: 141/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6+8/72 84/12+4/72 84/6+12/72 84/18+4/72 84/6+20/72 84/30+4/72 84/6+28/72 84/42+4/72