Add 45/30 and 98/35
1st number: 1 15/30, 2nd number: 2 28/35
45/30 + 98/35 is 43/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
45/30 = 45 × 7/30 × 7 = 315/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
98/35 = 98 × 6/35 × 6 = 588/210 - Add the two like fractions:
315/210 + 588/210 = 315 + 588/210 = 903/210 - 903/210 simplified gives 43/10
- So, 45/30 + 98/35 = 43/10
In mixed form: 43/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+98/35 45/60+98/35 45/30+98/70 45/90+98/35