Add 70/14 and 84/32
1st number: 5 0/14, 2nd number: 2 20/32
70/14 + 84/32 is 61/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 14 × 16 = 224,
70/14 = 70 × 16/14 × 16 = 1120/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
84/32 = 84 × 7/32 × 7 = 588/224 - Add the two like fractions:
1120/224 + 588/224 = 1120 + 588/224 = 1708/224 - 1708/224 simplified gives 61/8
- So, 70/14 + 84/32 = 61/8
In mixed form: 75/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+84/32 70/14+84/64 70/42+84/32 70/14+84/96 70/98+84/32