Add 98/30 and 5/4
1st number: 3 8/30, 2nd number: 1 1/4
98/30 + 5/4 is 271/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
98/30 = 98 × 2/30 × 2 = 196/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
5/4 = 5 × 15/4 × 15 = 75/60 - Add the two like fractions:
196/60 + 75/60 = 196 + 75/60 = 271/60 - So, 98/30 + 5/4 = 271/60
In mixed form: 431/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30+10/4 98/60+5/4 98/30+5/8 98/30+15/4 98/90+5/4 98/30+5/12 98/30+25/4 98/30+5/20 98/30+35/4 98/30+5/28