30 lines
850 B
Python
30 lines
850 B
Python
import math
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from typing import Annotated
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from arcade_tdk import tool
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@tool
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def gcd(
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a: Annotated[str, "First integer as a string"],
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b: Annotated[str, "Second integer as a string"],
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) -> Annotated[str, "The greatest common divisor of a and b as a string"]:
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"""
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Calculate the greatest common divisor (GCD) of two integers.
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"""
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return str(math.gcd(int(a), int(b)))
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@tool
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def lcm(
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a: Annotated[str, "First integer as a string"],
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b: Annotated[str, "Second integer as a string"],
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) -> Annotated[str, "The least common multiple of a and b as a string"]:
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"""
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Calculate the least common multiple (LCM) of two integers.
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Returns "0" if either integer is 0.
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"""
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a_int, b_int = int(a), int(b)
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if a_int == 0 or b_int == 0:
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return "0"
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return str(abs(a_int * b_int) // math.gcd(a_int, b_int))
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