Add 42/50 and 90/24
1st number: 42/50, 2nd number: 3 18/24
42/50 + 90/24 is 459/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 50 × 12 = 600,
42/50 = 42 × 12/50 × 12 = 504/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
90/24 = 90 × 25/24 × 25 = 2250/600 - Add the two like fractions:
504/600 + 2250/600 = 504 + 2250/600 = 2754/600 - 2754/600 simplified gives 459/100
- So, 42/50 + 90/24 = 459/100
In mixed form: 459/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+90/24 42/50+90/48 42/50+90/72