What is the least common denominator for adding the fractions 4/35 , 1/28 , and 3/8 ?
2 answers:
Answer:
280.
Step-by-step explanation:
Find the prime factors:
35 = 5 * 7
28 = 2 * 2 * 7
8 = 2 * 2 * 2
So the LCD = 2 * 2 * 2 * 5 * 7
= 280
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Answer: 280
Explanation:
This is the lowest denominator that works.
I hope this helped!
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- Zack Slocum
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