Add 84/25 and 70/18
1st number: 3 9/25, 2nd number: 3 16/18
84/25 + 70/18 is 1631/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
84/25 = 84 × 18/25 × 18 = 1512/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
70/18 = 70 × 25/18 × 25 = 1750/450 - Add the two like fractions:
1512/450 + 1750/450 = 1512 + 1750/450 = 3262/450 - 3262/450 simplified gives 1631/225
- So, 84/25 + 70/18 = 1631/225
In mixed form: 756/225
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