Add 45/84 and 1/25
45/84 + 1/25 is 403/700.
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,
45/84 = 45 × 25/84 × 25 = 1125/2100 - Likewise, for the 2nd fraction, since 25 × 84 = 2100,
1/25 = 1 × 84/25 × 84 = 84/2100 - Add the two like fractions:
1125/2100 + 84/2100 = 1125 + 84/2100 = 1209/2100 - 1209/2100 simplified gives 403/700
- So, 45/84 + 1/25 = 403/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/84+1/25 45/84+2/25 45/84+1/50 45/84+3/25 45/84+1/75 45/84+5/25 45/84+7/25