Add 45/36 and 8/84
1st number: 1 9/36, 2nd number: 8/84
45/36 + 8/84 is 113/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
45/36 = 45 × 7/36 × 7 = 315/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
8/84 = 8 × 3/84 × 3 = 24/252 - Add the two like fractions:
315/252 + 24/252 = 315 + 24/252 = 339/252 - 339/252 simplified gives 113/84
- So, 45/36 + 8/84 = 113/84
In mixed form: 129/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36+8/84 45/36+16/84 45/72+8/84 45/36+24/84 45/36+40/84 45/36+56/84