Add 6/40 and 36/28
1st number: 6/40, 2nd number: 1 8/28
6/40 + 36/28 is 201/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 28 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
6/40 = 6 × 7/40 × 7 = 42/280 - Likewise, for the 2nd fraction, since 28 × 10 = 280,
36/28 = 36 × 10/28 × 10 = 360/280 - Add the two like fractions:
42/280 + 360/280 = 42 + 360/280 = 402/280 - 402/280 simplified gives 201/140
- So, 6/40 + 36/28 = 201/140
In mixed form: 161/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+36/28 6/40+72/28 6/80+36/28 6/40+36/56 18/40+36/28 6/40+36/84 30/40+36/28 42/40+36/28