Add 84/4 and 14/35
1st number: 21 0/4, 2nd number: 14/35
84/4 + 14/35 is 107/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
84/4 = 84 × 35/4 × 35 = 2940/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
14/35 = 14 × 4/35 × 4 = 56/140 - Add the two like fractions:
2940/140 + 56/140 = 2940 + 56/140 = 2996/140 - 2996/140 simplified gives 107/5
- So, 84/4 + 14/35 = 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+28/35 84/8+14/35 84/4+14/70 84/4+42/35 84/12+14/35 84/4+70/35 84/20+14/35 84/4+98/35 84/28+14/35