Add 98/54 and 25/45
1st number: 1 44/54, 2nd number: 25/45
98/54 + 25/45 is 64/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 45 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
98/54 = 98 × 5/54 × 5 = 490/270 - Likewise, for the 2nd fraction, since 45 × 6 = 270,
25/45 = 25 × 6/45 × 6 = 150/270 - Add the two like fractions:
490/270 + 150/270 = 490 + 150/270 = 640/270 - 640/270 simplified gives 64/27
- So, 98/54 + 25/45 = 64/27
In mixed form: 210/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/54+50/45 98/54+25/90 98/54+75/45