Add 4/63 and 75/30
1st number: 4/63, 2nd number: 2 15/30
4/63 + 75/30 is 323/126.
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,
4/63 = 4 × 10/63 × 10 = 40/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
75/30 = 75 × 21/30 × 21 = 1575/630 - Add the two like fractions:
40/630 + 1575/630 = 40 + 1575/630 = 1615/630 - 1615/630 simplified gives 323/126
- So, 4/63 + 75/30 = 323/126
In mixed form: 271/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+75/30 4/63+75/60 12/63+75/30 4/63+75/90 20/63+75/30 28/63+75/30