Add 70/5 and 4/84
1st number: 14 0/5, 2nd number: 4/84
70/5 + 4/84 is 295/21.
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,
4/84 = 4 × 5/84 × 5 = 20/420 - Add the two like fractions:
5880/420 + 20/420 = 5880 + 20/420 = 5900/420 - 5900/420 simplified gives 295/21
- So, 70/5 + 4/84 = 295/21
In mixed form: 141/21
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