Add 90/4 and 50/84
1st number: 22 2/4, 2nd number: 50/84
90/4 + 50/84 is 485/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
90/4 = 90 × 21/4 × 21 = 1890/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
50/84 = 50 × 1/84 × 1 = 50/84 - Add the two like fractions:
1890/84 + 50/84 = 1890 + 50/84 = 1940/84 - 1940/84 simplified gives 485/21
- So, 90/4 + 50/84 = 485/21
In mixed form: 232/21
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