Add 40/60 and 45/8
1st number: 40/60, 2nd number: 5 5/8
40/60 + 45/8 is 151/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
40/60 = 40 × 2/60 × 2 = 80/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
45/8 = 45 × 15/8 × 15 = 675/120 - Add the two like fractions:
80/120 + 675/120 = 80 + 675/120 = 755/120 - 755/120 simplified gives 151/24
- So, 40/60 + 45/8 = 151/24
In mixed form: 67/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/60+45/8 40/60+90/8 40/60+45/16 40/60+45/24 40/60+45/40 40/60+45/56