Add 35/8 and 25/90
1st number: 4 3/8, 2nd number: 25/90
35/8 + 25/90 is 335/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
35/8 = 35 × 45/8 × 45 = 1575/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
25/90 = 25 × 4/90 × 4 = 100/360 - Add the two like fractions:
1575/360 + 100/360 = 1575 + 100/360 = 1675/360 - 1675/360 simplified gives 335/72
- So, 35/8 + 25/90 = 335/72
In mixed form: 447/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+25/90 35/8+50/90 35/16+25/90 35/8+75/90 35/24+25/90 35/40+25/90 35/56+25/90