Add 70/8 and 84/16
1st number: 8 6/8, 2nd number: 5 4/16
70/8 + 84/16 is 14/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
70/8 = 70 × 2/8 × 2 = 140/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
84/16 = 84 × 1/16 × 1 = 84/16 - Add the two like fractions:
140/16 + 84/16 = 140 + 84/16 = 224/16 - 224/16 simplified gives 14/1
- So, 70/8 + 84/16 = 14/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16+84/16 70/8+84/32 70/24+84/16 70/8+84/48 70/40+84/16 70/8+84/80 70/56+84/16