Add 9/35 and 12/8
1st number: 9/35, 2nd number: 1 4/8
9/35 + 12/8 is 123/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
9/35 = 9 × 8/35 × 8 = 72/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
12/8 = 12 × 35/8 × 35 = 420/280 - Add the two like fractions:
72/280 + 420/280 = 72 + 420/280 = 492/280 - 492/280 simplified gives 123/70
- So, 9/35 + 12/8 = 123/70
In mixed form: 153/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+12/8 9/35+24/8 9/70+12/8 9/35+12/16 27/35+12/8 9/35+36/8 9/35+12/24 45/35+12/8 9/35+60/8 9/35+12/40 63/35+12/8 9/35+84/8 9/35+12/56