Add 50/84 and 70/75
50/84 + 70/75 is 107/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
50/84 = 50 × 25/84 × 25 = 1250/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
70/75 = 70 × 28/75 × 28 = 1960/2100 - Add the two like fractions:
1250/2100 + 1960/2100 = 1250 + 1960/2100 = 3210/2100 - 3210/2100 simplified gives 107/70
- So, 50/84 + 70/75 = 107/70
In mixed form: 137/70
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