Add 5/70 and 54/8
1st number: 5/70, 2nd number: 6 6/8
5/70 + 54/8 is 191/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
5/70 = 5 × 4/70 × 4 = 20/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
54/8 = 54 × 35/8 × 35 = 1890/280 - Add the two like fractions:
20/280 + 1890/280 = 20 + 1890/280 = 1910/280 - 1910/280 simplified gives 191/28
- So, 5/70 + 54/8 = 191/28
In mixed form: 623/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70+54/8 5/70+54/16 15/70+54/8 5/70+54/24 25/70+54/8 5/70+54/40 35/70+54/8 5/70+54/56