Add 7/45 and 98/35
1st number: 7/45, 2nd number: 2 28/35
7/45 + 98/35 is 133/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
7/45 = 7 × 7/45 × 7 = 49/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
98/35 = 98 × 9/35 × 9 = 882/315 - Add the two like fractions:
49/315 + 882/315 = 49 + 882/315 = 931/315 - 931/315 simplified gives 133/45
- So, 7/45 + 98/35 = 133/45
In mixed form: 243/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/45+98/35 7/90+98/35 7/45+98/70 21/45+98/35 35/45+98/35 49/45+98/35