Add 24/15 and 1/80
1st number: 1 9/15, 2nd number: 1/80
24/15 + 1/80 is 129/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
24/15 = 24 × 16/15 × 16 = 384/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
1/80 = 1 × 3/80 × 3 = 3/240 - Add the two like fractions:
384/240 + 3/240 = 384 + 3/240 = 387/240 - 387/240 simplified gives 129/80
- So, 24/15 + 1/80 = 129/80
In mixed form: 149/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+1/80 24/15+2/80 24/30+1/80 72/15+1/80 24/15+3/80 24/45+1/80 24/15+5/80 24/75+1/80 24/15+7/80