Add 54/70 and 36/8
1st number: 54/70, 2nd number: 4 4/8
54/70 + 36/8 is 369/70.
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,
54/70 = 54 × 4/70 × 4 = 216/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
36/8 = 36 × 35/8 × 35 = 1260/280 - Add the two like fractions:
216/280 + 1260/280 = 216 + 1260/280 = 1476/280 - 1476/280 simplified gives 369/70
- So, 54/70 + 36/8 = 369/70
In mixed form: 519/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+72/8 54/70+36/16 54/70+36/24 54/70+36/40 54/70+36/56