Add 12/70 and 54/32
1st number: 12/70, 2nd number: 1 22/32
12/70 + 54/32 is 1041/560.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
12/70 = 12 × 16/70 × 16 = 192/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
54/32 = 54 × 35/32 × 35 = 1890/1120 - Add the two like fractions:
192/1120 + 1890/1120 = 192 + 1890/1120 = 2082/1120 - 2082/1120 simplified gives 1041/560
- So, 12/70 + 54/32 = 1041/560
In mixed form: 1481/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70+54/32 12/70+54/64 36/70+54/32 12/70+54/96 60/70+54/32 84/70+54/32