Add 84/21 and 15/96
1st number: 4 0/21, 2nd number: 15/96
84/21 + 15/96 is 133/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
84/21 = 84 × 32/21 × 32 = 2688/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
15/96 = 15 × 7/96 × 7 = 105/672 - Add the two like fractions:
2688/672 + 105/672 = 2688 + 105/672 = 2793/672 - 2793/672 simplified gives 133/32
- So, 84/21 + 15/96 = 133/32
In mixed form: 45/32
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