Add 40/84 and 60/8
1st number: 40/84, 2nd number: 7 4/8
40/84 + 60/8 is 335/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
40/84 = 40 × 2/84 × 2 = 80/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
60/8 = 60 × 21/8 × 21 = 1260/168 - Add the two like fractions:
80/168 + 1260/168 = 80 + 1260/168 = 1340/168 - 1340/168 simplified gives 335/42
- So, 40/84 + 60/8 = 335/42
In mixed form: 741/42
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