Add 5/4 and 70/35
1st number: 1 1/4, 2nd number: 2 0/35
5/4 + 70/35 is 13/4.
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,
5/4 = 5 × 35/4 × 35 = 175/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
70/35 = 70 × 4/35 × 4 = 280/140 - Add the two like fractions:
175/140 + 280/140 = 175 + 280/140 = 455/140 - 455/140 simplified gives 13/4
- So, 5/4 + 70/35 = 13/4
In mixed form: 31/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4+70/35 5/8+70/35 15/4+70/35 5/12+70/35 25/4+70/35 5/20+70/35 35/4+70/35 5/28+70/35