Add 98/40 and 8/60
1st number: 2 18/40, 2nd number: 8/60
98/40 + 8/60 is 31/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
98/40 = 98 × 3/40 × 3 = 294/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
8/60 = 8 × 2/60 × 2 = 16/120 - Add the two like fractions:
294/120 + 16/120 = 294 + 16/120 = 310/120 - 310/120 simplified gives 31/12
- So, 98/40 + 8/60 = 31/12
In mixed form: 27/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40+16/60 98/80+8/60 98/40+24/60 98/40+40/60 98/40+56/60