Add 54/32 and 56/70
1st number: 1 22/32, 2nd number: 56/70
54/32 + 56/70 is 199/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 70 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 32 × 35 = 1120,
54/32 = 54 × 35/32 × 35 = 1890/1120 - Likewise, for the 2nd fraction, since 70 × 16 = 1120,
56/70 = 56 × 16/70 × 16 = 896/1120 - Add the two like fractions:
1890/1120 + 896/1120 = 1890 + 896/1120 = 2786/1120 - 2786/1120 simplified gives 199/80
- So, 54/32 + 56/70 = 199/80
In mixed form: 239/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/64+56/70 54/96+56/70