Add 12/10 and 24/45
1st number: 1 2/10, 2nd number: 24/45
12/10 + 24/45 is 26/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
12/10 = 12 × 9/10 × 9 = 108/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
24/45 = 24 × 2/45 × 2 = 48/90 - Add the two like fractions:
108/90 + 48/90 = 108 + 48/90 = 156/90 - 156/90 simplified gives 26/15
- So, 12/10 + 24/45 = 26/15
In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+24/45 12/10+48/45 12/20+24/45 12/10+24/90 36/10+24/45 12/10+72/45 12/30+24/45 60/10+24/45 12/50+24/45 84/10+24/45 12/70+24/45