Add 70/32 and 15/70
1st number: 2 6/32, 2nd number: 15/70
70/32 + 15/70 is 269/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 70 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 32 × 35 = 1120,
70/32 = 70 × 35/32 × 35 = 2450/1120 - Likewise, for the 2nd fraction, since 70 × 16 = 1120,
15/70 = 15 × 16/70 × 16 = 240/1120 - Add the two like fractions:
2450/1120 + 240/1120 = 2450 + 240/1120 = 2690/1120 - 2690/1120 simplified gives 269/112
- So, 70/32 + 15/70 = 269/112
In mixed form: 245/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32+30/70 70/64+15/70 70/32+45/70 70/96+15/70 70/32+75/70