Add 6/90 and 75/40
1st number: 6/90, 2nd number: 1 35/40
6/90 + 75/40 is 233/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
6/90 = 6 × 4/90 × 4 = 24/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
75/40 = 75 × 9/40 × 9 = 675/360 - Add the two like fractions:
24/360 + 675/360 = 24 + 675/360 = 699/360 - 699/360 simplified gives 233/120
- So, 6/90 + 75/40 = 233/120
In mixed form: 1113/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+75/40 6/90+75/80 18/90+75/40 30/90+75/40 42/90+75/40