Add 98/28 and 3/30
1st number: 3 14/28, 2nd number: 3/30
98/28 + 3/30 is 18/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
98/28 = 98 × 15/28 × 15 = 1470/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
3/30 = 3 × 14/30 × 14 = 42/420 - Add the two like fractions:
1470/420 + 42/420 = 1470 + 42/420 = 1512/420 - 1512/420 simplified gives 18/5
- So, 98/28 + 3/30 = 18/5
In mixed form: 33/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/28+6/30 98/56+3/30 98/28+3/60 98/28+9/30 98/84+3/30 98/28+3/90 98/28+15/30 98/28+21/30