Add 12/4 and 4/35
1st number: 3 0/4, 2nd number: 4/35
12/4 + 4/35 is 109/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
12/4 = 12 × 35/4 × 35 = 420/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
4/35 = 4 × 4/35 × 4 = 16/140 - Add the two like fractions:
420/140 + 16/140 = 420 + 16/140 = 436/140 - 436/140 simplified gives 109/35
- So, 12/4 + 4/35 = 109/35
In mixed form: 34/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+4/35 12/4+8/35 12/8+4/35 12/4+4/70 36/4+4/35 12/4+12/35 60/4+4/35 12/4+20/35 12/20+4/35 84/4+4/35 12/4+28/35 12/28+4/35