Add 84/8 and 1/80
1st number: 10 4/8, 2nd number: 1/80
84/8 + 1/80 is 841/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
84/8 = 84 × 10/8 × 10 = 840/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
1/80 = 1 × 1/80 × 1 = 1/80 - Add the two like fractions:
840/80 + 1/80 = 840 + 1/80 = 841/80 - So, 84/8 + 1/80 = 841/80
In mixed form: 1041/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8+2/80 84/16+1/80 84/8+3/80 84/24+1/80 84/8+5/80 84/40+1/80 84/8+7/80 84/56+1/80