Add 60/75 and 90/7
1st number: 60/75, 2nd number: 12 6/7
60/75 + 90/7 is 478/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
60/75 = 60 × 7/75 × 7 = 420/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
90/7 = 90 × 75/7 × 75 = 6750/525 - Add the two like fractions:
420/525 + 6750/525 = 420 + 6750/525 = 7170/525 - 7170/525 simplified gives 478/35
- So, 60/75 + 90/7 = 478/35
In mixed form: 1323/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75+90/14 60/75+90/21 60/75+90/35 60/75+90/49