Add 5/30 and 70/12
1st number: 5/30, 2nd number: 5 10/12
5/30 + 70/12 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
5/30 = 5 × 2/30 × 2 = 10/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Add the two like fractions:
10/60 + 350/60 = 10 + 350/60 = 360/60 - 360/60 simplified gives 6/1
- So, 5/30 + 70/12 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30+70/12 5/60+70/12 5/30+70/24 15/30+70/12 5/90+70/12 5/30+70/36 25/30+70/12 5/30+70/60 35/30+70/12 5/30+70/84