Add 2/63 and 90/30
1st number: 2/63, 2nd number: 3 0/30
2/63 + 90/30 is 191/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
2/63 = 2 × 10/63 × 10 = 20/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
90/30 = 90 × 21/30 × 21 = 1890/630 - Add the two like fractions:
20/630 + 1890/630 = 20 + 1890/630 = 1910/630 - 1910/630 simplified gives 191/63
- So, 2/63 + 90/30 = 191/63
In mixed form: 32/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/63+90/30 2/63+90/60 6/63+90/30 10/63+90/30 14/63+90/30