Add 98/4 and 12/30
1st number: 24 2/4, 2nd number: 12/30
98/4 + 12/30 is 249/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
98/4 = 98 × 15/4 × 15 = 1470/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
12/30 = 12 × 2/30 × 2 = 24/60 - Add the two like fractions:
1470/60 + 24/60 = 1470 + 24/60 = 1494/60 - 1494/60 simplified gives 249/10
- So, 98/4 + 12/30 = 249/10
In mixed form: 249/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4+24/30 98/8+12/30 98/4+12/60 98/4+36/30 98/12+12/30 98/4+12/90 98/4+60/30 98/20+12/30 98/4+84/30 98/28+12/30