Add 24/25 and 90/12
1st number: 24/25, 2nd number: 7 6/12
24/25 + 90/12 is 423/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
24/25 = 24 × 12/25 × 12 = 288/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
90/12 = 90 × 25/12 × 25 = 2250/300 - Add the two like fractions:
288/300 + 2250/300 = 288 + 2250/300 = 2538/300 - 2538/300 simplified gives 423/50
- So, 24/25 + 90/12 = 423/50
In mixed form: 823/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/25+90/12 24/50+90/12 24/25+90/24 72/25+90/12 24/75+90/12 24/25+90/36 24/25+90/60 24/25+90/84