Add 25/4 and 90/5
1st number: 6 1/4, 2nd number: 18 0/5
25/4 + 90/5 is 97/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
25/4 = 25 × 5/4 × 5 = 125/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
90/5 = 90 × 4/5 × 4 = 360/20 - Add the two like fractions:
125/20 + 360/20 = 125 + 360/20 = 485/20 - 485/20 simplified gives 97/4
- So, 25/4 + 90/5 = 97/4
In mixed form: 241/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+90/5 25/8+90/5 25/4+90/10 75/4+90/5 25/12+90/5 25/4+90/15 25/20+90/5 25/4+90/25 25/28+90/5 25/4+90/35