Add 98/6 and 15/40
1st number: 16 2/6, 2nd number: 15/40
98/6 + 15/40 is 401/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
98/6 = 98 × 20/6 × 20 = 1960/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
15/40 = 15 × 3/40 × 3 = 45/120 - Add the two like fractions:
1960/120 + 45/120 = 1960 + 45/120 = 2005/120 - 2005/120 simplified gives 401/24
- So, 98/6 + 15/40 = 401/24
In mixed form: 1617/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/6+30/40 98/12+15/40 98/6+15/80 98/6+45/40 98/18+15/40 98/6+75/40 98/30+15/40 98/42+15/40