Add 75/63 and 60/7
1st number: 1 12/63, 2nd number: 8 4/7
75/63 + 60/7 is 205/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
75/63 = 75 × 1/63 × 1 = 75/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
60/7 = 60 × 9/7 × 9 = 540/63 - Add the two like fractions:
75/63 + 540/63 = 75 + 540/63 = 615/63 - 615/63 simplified gives 205/21
- So, 75/63 + 60/7 = 205/21
In mixed form: 916/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/63+60/14 75/63+60/21 75/63+60/35 75/63+60/49