Add 90/35 and 8/63
1st number: 2 20/35, 2nd number: 8/63
90/35 + 8/63 is 170/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
90/35 = 90 × 9/35 × 9 = 810/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
8/63 = 8 × 5/63 × 5 = 40/315 - Add the two like fractions:
810/315 + 40/315 = 810 + 40/315 = 850/315 - 850/315 simplified gives 170/63
- So, 90/35 + 8/63 = 170/63
In mixed form: 244/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+16/63 90/70+8/63 90/35+24/63 90/35+40/63 90/35+56/63