Add 84/8 and 8/54
1st number: 10 4/8, 2nd number: 8/54
84/8 + 8/54 is 575/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
84/8 = 84 × 27/8 × 27 = 2268/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
8/54 = 8 × 4/54 × 4 = 32/216 - Add the two like fractions:
2268/216 + 32/216 = 2268 + 32/216 = 2300/216 - 2300/216 simplified gives 575/54
- So, 84/8 + 8/54 = 575/54
In mixed form: 1035/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8+16/54 84/16+8/54 84/8+24/54 84/24+8/54 84/8+40/54 84/40+8/54 84/8+56/54 84/56+8/54