Add 90/84 and 5/32
1st number: 1 6/84, 2nd number: 5/32
90/84 + 5/32 is 275/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 84 × 8 = 672,
90/84 = 90 × 8/84 × 8 = 720/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
5/32 = 5 × 21/32 × 21 = 105/672 - Add the two like fractions:
720/672 + 105/672 = 720 + 105/672 = 825/672 - 825/672 simplified gives 275/224
- So, 90/84 + 5/32 = 275/224
In mixed form: 151/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/84+10/32 90/84+5/64 90/84+15/32 90/84+5/96 90/84+25/32 90/84+35/32