Add 70/35 and 2/45
1st number: 2 0/35, 2nd number: 2/45
70/35 + 2/45 is 92/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
70/35 = 70 × 9/35 × 9 = 630/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
2/45 = 2 × 7/45 × 7 = 14/315 - Add the two like fractions:
630/315 + 14/315 = 630 + 14/315 = 644/315 - 644/315 simplified gives 92/45
- So, 70/35 + 2/45 = 92/45
In mixed form: 22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/35+4/45 70/35+2/90 70/35+6/45 70/35+10/45 70/35+14/45