Add 72/32 and 7/4
1st number: 2 8/32, 2nd number: 1 3/4
72/32 + 7/4 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 4 is 32
Next, find the equivalent fraction of both fractional numbers with denominator 32 - For the 1st fraction, since 32 × 1 = 32,
72/32 = 72 × 1/32 × 1 = 72/32 - Likewise, for the 2nd fraction, since 4 × 8 = 32,
7/4 = 7 × 8/4 × 8 = 56/32 - Add the two like fractions:
72/32 + 56/32 = 72 + 56/32 = 128/32 - 128/32 simplified gives 4/1
- So, 72/32 + 7/4 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/32+14/4 72/64+7/4 72/32+7/8 72/32+21/4 72/96+7/4 72/32+7/12 72/32+35/4 72/32+7/20 72/32+49/4 72/32+7/28