Add 84/4 and 10/25
1st number: 21 0/4, 2nd number: 10/25
84/4 + 10/25 is 107/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
84/4 = 84 × 25/4 × 25 = 2100/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
10/25 = 10 × 4/25 × 4 = 40/100 - Add the two like fractions:
2100/100 + 40/100 = 2100 + 40/100 = 2140/100 - 2140/100 simplified gives 107/5
- So, 84/4 + 10/25 = 107/5
In mixed form: 212/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+20/25 84/8+10/25 84/4+10/50 84/4+30/25 84/12+10/25 84/4+10/75 84/4+50/25 84/20+10/25 84/4+70/25 84/28+10/25