Add 16/90 and 3/84
16/90 + 3/84 is 269/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
16/90 = 16 × 14/90 × 14 = 224/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
3/84 = 3 × 15/84 × 15 = 45/1260 - Add the two like fractions:
224/1260 + 45/1260 = 224 + 45/1260 = 269/1260 - So, 16/90 + 3/84 = 269/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/90+3/84 16/90+6/84 48/90+3/84 16/90+9/84 80/90+3/84 16/90+15/84 16/90+21/84