Add 12/35 and 81/24
1st number: 12/35, 2nd number: 3 9/24
12/35 + 81/24 is 1041/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 35 × 24 = 840,
12/35 = 12 × 24/35 × 24 = 288/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
81/24 = 81 × 35/24 × 35 = 2835/840 - Add the two like fractions:
288/840 + 2835/840 = 288 + 2835/840 = 3123/840 - 3123/840 simplified gives 1041/280
- So, 12/35 + 81/24 = 1041/280
In mixed form: 3201/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35+81/24 12/70+81/24 12/35+81/48 36/35+81/24 12/35+81/72 60/35+81/24 84/35+81/24