Add 4/28 and 1/30
4/28 + 1/30 is 37/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
4/28 = 4 × 15/28 × 15 = 60/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
1/30 = 1 × 14/30 × 14 = 14/420 - Add the two like fractions:
60/420 + 14/420 = 60 + 14/420 = 74/420 - 74/420 simplified gives 37/210
- So, 4/28 + 1/30 = 37/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28+1/30 4/28+2/30 4/56+1/30 4/28+1/60 12/28+1/30 4/28+3/30 4/84+1/30 4/28+1/90 20/28+1/30 4/28+5/30 4/28+7/30