Add 70/30 and 6/4
1st number: 2 10/30, 2nd number: 1 2/4
70/30 + 6/4 is 23/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
70/30 = 70 × 2/30 × 2 = 140/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
6/4 = 6 × 15/4 × 15 = 90/60 - Add the two like fractions:
140/60 + 90/60 = 140 + 90/60 = 230/60 - 230/60 simplified gives 23/6
- So, 70/30 + 6/4 = 23/6
In mixed form: 35/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30+12/4 70/60+6/4 70/30+6/8 70/30+18/4 70/90+6/4 70/30+6/12 70/30+30/4 70/30+6/20 70/30+42/4 70/30+6/28