Add 25/4 and 60/90
1st number: 6 1/4, 2nd number: 60/90
25/4 + 60/90 is 83/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
25/4 = 25 × 45/4 × 45 = 1125/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
60/90 = 60 × 2/90 × 2 = 120/180 - Add the two like fractions:
1125/180 + 120/180 = 1125 + 120/180 = 1245/180 - 1245/180 simplified gives 83/12
- So, 25/4 + 60/90 = 83/12
In mixed form: 611/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+60/90 25/8+60/90 75/4+60/90 25/12+60/90 25/20+60/90 25/28+60/90