Add 70/5 and 5/84
1st number: 14 0/5, 2nd number: 5/84
70/5 + 5/84 is 1181/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 5 × 84 = 420,
70/5 = 70 × 84/5 × 84 = 5880/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
5/84 = 5 × 5/84 × 5 = 25/420 - Add the two like fractions:
5880/420 + 25/420 = 5880 + 25/420 = 5905/420 - 5905/420 simplified gives 1181/84
- So, 70/5 + 5/84 = 1181/84
In mixed form: 145/84
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