Add 50/4 and 54/70
1st number: 12 2/4, 2nd number: 54/70
50/4 + 54/70 is 929/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
50/4 = 50 × 35/4 × 35 = 1750/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
54/70 = 54 × 2/70 × 2 = 108/140 - Add the two like fractions:
1750/140 + 108/140 = 1750 + 108/140 = 1858/140 - 1858/140 simplified gives 929/70
- So, 50/4 + 54/70 = 929/70
In mixed form: 1319/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8+54/70 50/12+54/70 50/20+54/70 50/28+54/70