Add 75/63 and 4/10
1st number: 1 12/63, 2nd number: 4/10
75/63 + 4/10 is 167/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
75/63 = 75 × 10/63 × 10 = 750/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
4/10 = 4 × 63/10 × 63 = 252/630 - Add the two like fractions:
750/630 + 252/630 = 750 + 252/630 = 1002/630 - 1002/630 simplified gives 167/105
- So, 75/63 + 4/10 = 167/105
In mixed form: 162/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/63+8/10 75/63+4/20 75/63+12/10 75/63+4/30 75/63+20/10 75/63+4/50 75/63+28/10 75/63+4/70