Add 24/16 and 30/40
1st number: 1 8/16, 2nd number: 30/40
24/16 + 30/40 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
24/16 = 24 × 5/16 × 5 = 120/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
30/40 = 30 × 2/40 × 2 = 60/80 - Add the two like fractions:
120/80 + 60/80 = 120 + 60/80 = 180/80 - 180/80 simplified gives 9/4
- So, 24/16 + 30/40 = 9/4
In mixed form: 21/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/16+30/40 24/16+60/40 24/32+30/40 24/16+30/80 72/16+30/40 24/16+90/40 24/48+30/40 24/80+30/40