Add 3/4 and 72/35
1st number: 3/4, 2nd number: 2 2/35
3/4 + 72/35 is 393/140.
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,
3/4 = 3 × 35/4 × 35 = 105/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
72/35 = 72 × 4/35 × 4 = 288/140 - Add the two like fractions:
105/140 + 288/140 = 105 + 288/140 = 393/140 - So, 3/4 + 72/35 = 393/140
In mixed form: 2113/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+72/35 3/8+72/35 3/4+72/70 9/4+72/35 3/12+72/35 15/4+72/35 3/20+72/35 21/4+72/35 3/28+72/35