What is the answer to 2/5 + 3/8
2 answers:
Answer:
31
/40
Step-by-step explanation:
Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
For the 1st fraction, since 5 × 8 = 40,
Answer:
The answer is 31/40.
Step-by-step explanation:
In order to add fractions, the denominators of each fraction must be the same.
1) Find the LCM, Lowest Common Multiple, of 5 and 8.
2) Multiple the entirty of each fraction, the numerator and denominator, by the number that will result in equal denominators.
3) Add numerators, denominators stay the same.
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