Add 84/32 and 18/7
1st number: 2 20/32, 2nd number: 2 4/7
84/32 + 18/7 is 291/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 7 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
84/32 = 84 × 7/32 × 7 = 588/224 - Likewise, for the 2nd fraction, since 7 × 32 = 224,
18/7 = 18 × 32/7 × 32 = 576/224 - Add the two like fractions:
588/224 + 576/224 = 588 + 576/224 = 1164/224 - 1164/224 simplified gives 291/56
- So, 84/32 + 18/7 = 291/56
In mixed form: 511/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32+36/7 84/64+18/7 84/32+18/14 84/32+54/7 84/96+18/7 84/32+18/21 84/32+90/7 84/32+18/35 84/32+18/49