Add 70/45 and 24/32
1st number: 1 25/45, 2nd number: 24/32
70/45 + 24/32 is 83/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
70/45 = 70 × 32/45 × 32 = 2240/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
24/32 = 24 × 45/32 × 45 = 1080/1440 - Add the two like fractions:
2240/1440 + 1080/1440 = 2240 + 1080/1440 = 3320/1440 - 3320/1440 simplified gives 83/36
- So, 70/45 + 24/32 = 83/36
In mixed form: 211/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45+48/32 70/90+24/32 70/45+24/64 70/45+72/32 70/45+24/96