Add 1/84 and 18/25
1/84 + 18/25 is 1537/2100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 25 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
1/84 = 1 × 25/84 × 25 = 25/2100 - Likewise, for the 2nd fraction, since 25 × 84 = 2100,
18/25 = 18 × 84/25 × 84 = 1512/2100 - Add the two like fractions:
25/2100 + 1512/2100 = 25 + 1512/2100 = 1537/2100 - So, 1/84 + 18/25 = 1537/2100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84+18/25 1/84+36/25 1/84+18/50 3/84+18/25 1/84+54/25 1/84+18/75 5/84+18/25 1/84+90/25 7/84+18/25