Add 2/32 and 90/70
1st number: 2/32, 2nd number: 1 20/70
2/32 + 90/70 is 151/112.
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,
2/32 = 2 × 35/32 × 35 = 70/1120 - Likewise, for the 2nd fraction, since 70 × 16 = 1120,
90/70 = 90 × 16/70 × 16 = 1440/1120 - Add the two like fractions:
70/1120 + 1440/1120 = 70 + 1440/1120 = 1510/1120 - 1510/1120 simplified gives 151/112
- So, 2/32 + 90/70 = 151/112
In mixed form: 139/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/32+90/70 2/64+90/70 6/32+90/70 2/96+90/70 10/32+90/70 14/32+90/70