Add 9/28 and 10/60
9/28 + 10/60 is 41/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
9/28 = 9 × 15/28 × 15 = 135/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
10/60 = 10 × 7/60 × 7 = 70/420 - Add the two like fractions:
135/420 + 70/420 = 135 + 70/420 = 205/420 - 205/420 simplified gives 41/84
- So, 9/28 + 10/60 = 41/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28+10/60 9/28+20/60 9/56+10/60 27/28+10/60 9/28+30/60 9/84+10/60 45/28+10/60 9/28+50/60 63/28+10/60 9/28+70/60