Add 72/2 and 80/32
1st number: 36 0/2, 2nd number: 2 16/32
72/2 + 80/32 is 77/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 32 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 2 × 16 = 32,
72/2 = 72 × 16/2 × 16 = 1152/32 - Likewise, for the 2nd fraction, since 32 × 1 = 32,
80/32 = 80 × 1/32 × 1 = 80/32 - Add the two like fractions:
1152/32 + 80/32 = 1152 + 80/32 = 1232/32 - 1232/32 simplified gives 77/2
- So, 72/2 + 80/32 = 77/2
In mixed form: 381/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/4+80/32 72/2+80/64 72/6+80/32 72/2+80/96 72/10+80/32 72/14+80/32