Add 1/10 and 90/8
1st number: 1/10, 2nd number: 11 2/8
1/10 + 90/8 is 227/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
1/10 = 1 × 4/10 × 4 = 4/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
90/8 = 90 × 5/8 × 5 = 450/40 - Add the two like fractions:
4/40 + 450/40 = 4 + 450/40 = 454/40 - 454/40 simplified gives 227/20
- So, 1/10 + 90/8 = 227/20
In mixed form: 117/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10+90/8 1/20+90/8 1/10+90/16 3/10+90/8 1/30+90/8 1/10+90/24 5/10+90/8 1/50+90/8 1/10+90/40 7/10+90/8 1/70+90/8 1/10+90/56