Add 12/8 and 35/30
1st number: 1 4/8, 2nd number: 1 5/30
12/8 + 35/30 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
12/8 = 12 × 15/8 × 15 = 180/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
35/30 = 35 × 4/30 × 4 = 140/120 - Add the two like fractions:
180/120 + 140/120 = 180 + 140/120 = 320/120 - 320/120 simplified gives 8/3
- So, 12/8 + 35/30 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/8+35/30 12/8+70/30 12/16+35/30 12/8+35/60 36/8+35/30 12/24+35/30 12/8+35/90 60/8+35/30 12/40+35/30 84/8+35/30 12/56+35/30