Add 2/30 and 98/40
1st number: 2/30, 2nd number: 2 18/40
2/30 + 98/40 is 151/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
2/30 = 2 × 4/30 × 4 = 8/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
98/40 = 98 × 3/40 × 3 = 294/120 - Add the two like fractions:
8/120 + 294/120 = 8 + 294/120 = 302/120 - 302/120 simplified gives 151/60
- So, 2/30 + 98/40 = 151/60
In mixed form: 231/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30+98/40 2/60+98/40 2/30+98/80 6/30+98/40 2/90+98/40 10/30+98/40 14/30+98/40