Add 3/90 and 56/8
1st number: 3/90, 2nd number: 7 0/8
3/90 + 56/8 is 211/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
3/90 = 3 × 4/90 × 4 = 12/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
56/8 = 56 × 45/8 × 45 = 2520/360 - Add the two like fractions:
12/360 + 2520/360 = 12 + 2520/360 = 2532/360 - 2532/360 simplified gives 211/30
- So, 3/90 + 56/8 = 211/30
In mixed form: 71/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+56/8 3/90+56/16 9/90+56/8 3/90+56/24 15/90+56/8 3/90+56/40 21/90+56/8