Add 84/15 and 4/35
1st number: 5 9/15, 2nd number: 4/35
84/15 + 4/35 is 40/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
84/15 = 84 × 7/15 × 7 = 588/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
4/35 = 4 × 3/35 × 3 = 12/105 - Add the two like fractions:
588/105 + 12/105 = 588 + 12/105 = 600/105 - 600/105 simplified gives 40/7
- So, 84/15 + 4/35 = 40/7
In mixed form: 55/7
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