Add 84/10 and 90/25
1st number: 8 4/10, 2nd number: 3 15/25
84/10 + 90/25 is 12/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
84/10 = 84 × 5/10 × 5 = 420/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
90/25 = 90 × 2/25 × 2 = 180/50 - Add the two like fractions:
420/50 + 180/50 = 420 + 180/50 = 600/50 - 600/50 simplified gives 12/1
- So, 84/10 + 90/25 = 12/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+90/25 84/10+90/50 84/30+90/25 84/10+90/75 84/50+90/25 84/70+90/25