Add 75/28 and 6/40
1st number: 2 19/28, 2nd number: 6/40
75/28 + 6/40 is 99/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
75/28 = 75 × 10/28 × 10 = 750/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
6/40 = 6 × 7/40 × 7 = 42/280 - Add the two like fractions:
750/280 + 42/280 = 750 + 42/280 = 792/280 - 792/280 simplified gives 99/35
- So, 75/28 + 6/40 = 99/35
In mixed form: 229/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/28+12/40 75/56+6/40 75/28+6/80 75/28+18/40 75/84+6/40 75/28+30/40 75/28+42/40