Add 9/84 and 54/25
1st number: 9/84, 2nd number: 2 4/25
9/84 + 54/25 is 1587/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 25 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
9/84 = 9 × 25/84 × 25 = 225/2100 - Likewise, for the 2nd fraction, since 25 × 84 = 2100,
54/25 = 54 × 84/25 × 84 = 4536/2100 - Add the two like fractions:
225/2100 + 4536/2100 = 225 + 4536/2100 = 4761/2100 - 4761/2100 simplified gives 1587/700
- So, 9/84 + 54/25 = 1587/700
In mixed form: 2187/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84+54/25 9/84+54/50 27/84+54/25 9/84+54/75 45/84+54/25 63/84+54/25