Add 4/28 and 4/32
4/28 + 4/32 is 15/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 28 × 8 = 224,
4/28 = 4 × 8/28 × 8 = 32/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
4/32 = 4 × 7/32 × 7 = 28/224 - Add the two like fractions:
32/224 + 28/224 = 32 + 28/224 = 60/224 - 60/224 simplified gives 15/56
- So, 4/28 + 4/32 = 15/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28+4/32 4/28+8/32 4/56+4/32 4/28+4/64 12/28+4/32 4/28+12/32 4/84+4/32 4/28+4/96 20/28+4/32 4/28+20/32 4/28+28/32