Add 70/75 and 30/10
1st number: 70/75, 2nd number: 3 0/10
70/75 + 30/10 is 59/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
70/75 = 70 × 2/75 × 2 = 140/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
30/10 = 30 × 15/10 × 15 = 450/150 - Add the two like fractions:
140/150 + 450/150 = 140 + 450/150 = 590/150 - 590/150 simplified gives 59/15
- So, 70/75 + 30/10 = 59/15
In mixed form: 314/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75+60/10 70/75+30/20 70/75+90/10 70/75+30/50 70/75+30/70