Add 84/60 and 40/25
1st number: 1 24/60, 2nd number: 1 15/25
84/60 + 40/25 is 3/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
84/60 = 84 × 5/60 × 5 = 420/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
40/25 = 40 × 12/25 × 12 = 480/300 - Add the two like fractions:
420/300 + 480/300 = 420 + 480/300 = 900/300 - 900/300 simplified gives 3/1
- So, 84/60 + 40/25 = 3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/60+80/25 84/60+40/50 84/60+40/75