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Plzz helppp i don't understand​

Plzz helppp i don't understand​-example-1

2 Answers

6 votes

Answer:

LCD=40

EXPLANATION= To find the least common denominator first convert all integers and mixed numbers (mixed fractions) into fractions. Then find the lowest common multiple (LCM) of the denominators.

User Kodak
by
4.0k points
6 votes

Answer:

40

Explanation:

The denominators are 4, 5, and 8.

Write the prime factorizations:

4 = 2²

5 = 5

8 = 2³

To find the least common denominator, multiply the prime numbers with the highest exponents.

2³ × 5 = 40

User Paul Plato
by
4.6k points