Add 25/80 and 5/84
25/80 + 5/84 is 125/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 84 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 80 × 21 = 1680,
25/80 = 25 × 21/80 × 21 = 525/1680 - Likewise, for the 2nd fraction, since 84 × 20 = 1680,
5/84 = 5 × 20/84 × 20 = 100/1680 - Add the two like fractions:
525/1680 + 100/1680 = 525 + 100/1680 = 625/1680 - 625/1680 simplified gives 125/336
- So, 25/80 + 5/84 = 125/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+5/84 25/80+10/84 75/80+5/84 25/80+15/84 25/80+25/84 25/80+35/84