Add 72/75 and 70/6
1st number: 72/75, 2nd number: 11 4/6
72/75 + 70/6 is 947/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
72/75 = 72 × 2/75 × 2 = 144/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
70/6 = 70 × 25/6 × 25 = 1750/150 - Add the two like fractions:
144/150 + 1750/150 = 144 + 1750/150 = 1894/150 - 1894/150 simplified gives 947/75
- So, 72/75 + 70/6 = 947/75
In mixed form: 1247/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/75+70/12 72/75+70/18 72/75+70/30 72/75+70/42