Add 45/8 and 45/25
1st number: 5 5/8, 2nd number: 1 20/25
45/8 + 45/25 is 297/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
45/8 = 45 × 25/8 × 25 = 1125/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
45/25 = 45 × 8/25 × 8 = 360/200 - Add the two like fractions:
1125/200 + 360/200 = 1125 + 360/200 = 1485/200 - 1485/200 simplified gives 297/40
- So, 45/8 + 45/25 = 297/40
In mixed form: 717/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+45/25 45/8+90/25 45/16+45/25 45/8+45/50 45/24+45/25 45/8+45/75 45/40+45/25 45/56+45/25