Add 9/28 and 1/4
9/28 + 1/4 is 4/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
9/28 = 9 × 1/28 × 1 = 9/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
1/4 = 1 × 7/4 × 7 = 7/28 - Add the two like fractions:
9/28 + 7/28 = 9 + 7/28 = 16/28 - 16/28 simplified gives 4/7
- So, 9/28 + 1/4 = 4/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28+1/4 9/28+2/4 9/56+1/4 9/28+1/8 27/28+1/4 9/28+3/4 9/84+1/4 9/28+1/12 45/28+1/4 9/28+5/4 9/28+1/20 63/28+1/4 9/28+7/4 9/28+1/28