Add 75/50 and 90/84
1st number: 1 25/50, 2nd number: 1 6/84
75/50 + 90/84 is 18/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
75/50 = 75 × 42/50 × 42 = 3150/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
90/84 = 90 × 25/84 × 25 = 2250/2100 - Add the two like fractions:
3150/2100 + 2250/2100 = 3150 + 2250/2100 = 5400/2100 - 5400/2100 simplified gives 18/7
- So, 75/50 + 90/84 = 18/7
In mixed form: 24/7
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