Add 75/40 and 10/30
1st number: 1 35/40, 2nd number: 10/30
75/40 + 10/30 is 53/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
75/40 = 75 × 3/40 × 3 = 225/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
10/30 = 10 × 4/30 × 4 = 40/120 - Add the two like fractions:
225/120 + 40/120 = 225 + 40/120 = 265/120 - 265/120 simplified gives 53/24
- So, 75/40 + 10/30 = 53/24
In mixed form: 25/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40+20/30 75/80+10/30 75/40+10/60 75/40+10/90 75/40+50/30 75/40+70/30