Add 25/45 and 8/84
25/45 + 8/84 is 41/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
25/45 = 25 × 28/45 × 28 = 700/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
8/84 = 8 × 15/84 × 15 = 120/1260 - Add the two like fractions:
700/1260 + 120/1260 = 700 + 120/1260 = 820/1260 - 820/1260 simplified gives 41/63
- So, 25/45 + 8/84 = 41/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+8/84 25/45+16/84 25/90+8/84 75/45+8/84 25/45+24/84 25/45+40/84 25/45+56/84