Add 4/12 and 10/5
1st number: 4/12, 2nd number: 2 0/5
4/12 + 10/5 is 7/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
4/12 = 4 × 5/12 × 5 = 20/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
10/5 = 10 × 12/5 × 12 = 120/60 - Add the two like fractions:
20/60 + 120/60 = 20 + 120/60 = 140/60 - 140/60 simplified gives 7/3
- So, 4/12 + 10/5 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+10/5 4/12+20/5 4/24+10/5 4/12+30/5 4/36+10/5 4/12+10/15 20/12+10/5 4/12+50/5 4/60+10/5 4/12+10/25 28/12+10/5 4/12+70/5 4/84+10/5 4/12+10/35