Add 90/2 and 8/63
1st number: 45 0/2, 2nd number: 8/63
90/2 + 8/63 is 2843/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
90/2 = 90 × 63/2 × 63 = 5670/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
8/63 = 8 × 2/63 × 2 = 16/126 - Add the two like fractions:
5670/126 + 16/126 = 5670 + 16/126 = 5686/126 - 5686/126 simplified gives 2843/63
- So, 90/2 + 8/63 = 2843/63
In mixed form: 458/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+16/63 90/4+8/63 90/2+24/63 90/6+8/63 90/2+40/63 90/10+8/63 90/2+56/63 90/14+8/63