Add 84/90 and 4/50
84/90 + 4/50 is 76/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
84/90 = 84 × 5/90 × 5 = 420/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
4/50 = 4 × 9/50 × 9 = 36/450 - Add the two like fractions:
420/450 + 36/450 = 420 + 36/450 = 456/450 - 456/450 simplified gives 76/75
- So, 84/90 + 4/50 = 76/75
In mixed form: 11/75
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