Add 25/45 and 10/84
25/45 + 10/84 is 85/126.
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,
10/84 = 10 × 15/84 × 15 = 150/1260 - Add the two like fractions:
700/1260 + 150/1260 = 700 + 150/1260 = 850/1260 - 850/1260 simplified gives 85/126
- So, 25/45 + 10/84 = 85/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45+10/84 25/45+20/84 25/90+10/84 75/45+10/84 25/45+30/84 25/45+50/84 25/45+70/84