Add 98/14 and 4/30
1st number: 7 0/14, 2nd number: 4/30
98/14 + 4/30 is 107/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
98/14 = 98 × 15/14 × 15 = 1470/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
4/30 = 4 × 7/30 × 7 = 28/210 - Add the two like fractions:
1470/210 + 28/210 = 1470 + 28/210 = 1498/210 - 1498/210 simplified gives 107/15
- So, 98/14 + 4/30 = 107/15
In mixed form: 72/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14+8/30 98/28+4/30 98/14+4/60 98/14+12/30 98/42+4/30 98/14+4/90 98/14+20/30 98/70+4/30 98/14+28/30