Add 15/32 and 4/84
15/32 + 4/84 is 347/672.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 84 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
15/32 = 15 × 21/32 × 21 = 315/672 - Likewise, for the 2nd fraction, since 84 × 8 = 672,
4/84 = 4 × 8/84 × 8 = 32/672 - Add the two like fractions:
315/672 + 32/672 = 315 + 32/672 = 347/672 - So, 15/32 + 4/84 = 347/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/32+4/84 15/32+8/84 15/64+4/84 45/32+4/84 15/32+12/84 15/96+4/84 75/32+4/84 15/32+20/84 15/32+28/84