Add 70/6 and 90/30
1st number: 11 4/6, 2nd number: 3 0/30
70/6 + 90/30 is 44/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
70/6 = 70 × 5/6 × 5 = 350/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
90/30 = 90 × 1/30 × 1 = 90/30 - Add the two like fractions:
350/30 + 90/30 = 350 + 90/30 = 440/30 - 440/30 simplified gives 44/3
- So, 70/6 + 90/30 = 44/3
In mixed form: 142/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/12+90/30 70/6+90/60 70/18+90/30 70/30+90/30 70/42+90/30