Add 3/8 and 56/35
1st number: 3/8, 2nd number: 1 21/35
3/8 + 56/35 is 79/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
3/8 = 3 × 35/8 × 35 = 105/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
56/35 = 56 × 8/35 × 8 = 448/280 - Add the two like fractions:
105/280 + 448/280 = 105 + 448/280 = 553/280 - 553/280 simplified gives 79/40
- So, 3/8 + 56/35 = 79/40
In mixed form: 139/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8+56/35 3/16+56/35 3/8+56/70 9/8+56/35 3/24+56/35 15/8+56/35 3/40+56/35 21/8+56/35 3/56+56/35