Add 1/35 and 42/8
1st number: 1/35, 2nd number: 5 2/8
1/35 + 42/8 is 739/140.
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,
1/35 = 1 × 8/35 × 8 = 8/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
42/8 = 42 × 35/8 × 35 = 1470/280 - Add the two like fractions:
8/280 + 1470/280 = 8 + 1470/280 = 1478/280 - 1478/280 simplified gives 739/140
- So, 1/35 + 42/8 = 739/140
In mixed form: 539/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+42/8 1/35+84/8 1/70+42/8 1/35+42/16 3/35+42/8 1/35+42/24 5/35+42/8 1/35+42/40 7/35+42/8 1/35+42/56