Add 90/64 and 10/8
1st number: 1 26/64, 2nd number: 1 2/8
90/64 + 10/8 is 85/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 8 is 64
Next, find the equivalent fraction of both fractional numbers with denominator 64 - For the 1st fraction, since 64 × 1 = 64,
90/64 = 90 × 1/64 × 1 = 90/64 - Likewise, for the 2nd fraction, since 8 × 8 = 64,
10/8 = 10 × 8/8 × 8 = 80/64 - Add the two like fractions:
90/64 + 80/64 = 90 + 80/64 = 170/64 - 170/64 simplified gives 85/32
- So, 90/64 + 10/8 = 85/32
In mixed form: 221/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/64+20/8 90/64+10/16 90/64+30/8 90/64+10/24 90/64+50/8 90/64+10/40 90/64+70/8 90/64+10/56