Add 90/63 and 98/5
1st number: 1 27/63, 2nd number: 19 3/5
90/63 + 98/5 is 736/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
90/63 = 90 × 5/63 × 5 = 450/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
98/5 = 98 × 63/5 × 63 = 6174/315 - Add the two like fractions:
450/315 + 6174/315 = 450 + 6174/315 = 6624/315 - 6624/315 simplified gives 736/35
- So, 90/63 + 98/5 = 736/35
In mixed form: 211/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/63+98/10 90/63+98/15 90/63+98/25 90/63+98/35