Add 4/35 and 30/12
1st number: 4/35, 2nd number: 2 6/12
4/35 + 30/12 is 183/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
4/35 = 4 × 12/35 × 12 = 48/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
30/12 = 30 × 35/12 × 35 = 1050/420 - Add the two like fractions:
48/420 + 1050/420 = 48 + 1050/420 = 1098/420 - 1098/420 simplified gives 183/70
- So, 4/35 + 30/12 = 183/70
In mixed form: 243/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35+30/12 4/35+60/12 4/70+30/12 4/35+30/24 12/35+30/12 4/35+90/12 4/35+30/36 20/35+30/12 4/35+30/60 28/35+30/12 4/35+30/84