20 lines
288 B
Markdown
20 lines
288 B
Markdown
---
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title: gcd
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tags: math,beginner
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---
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Calculates the greatest common divisor of a list of numbers.
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Use `reduce()` and `math.gcd` over the given list.
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```py
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from functools import reduce
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import math
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def gcd(numbers):
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return reduce(math.gcd, numbers)
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```
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```py
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gcd([8,36,28]) # 4
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``` |