Add 4/84 and 9/32
4/84 + 9/32 is 221/672.
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,
4/84 = 4 × 8/84 × 8 = 32/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
9/32 = 9 × 21/32 × 21 = 189/672 - Add the two like fractions:
32/672 + 189/672 = 32 + 189/672 = 221/672 - So, 4/84 + 9/32 = 221/672
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