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GCD & LCM Calculator (agent402.tools)
x402
GCD & LCM Calculator (agent402.tools) is a paid API for AI agents from agent402.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).
Computes the greatest common divisor (GCD) and least common multiple (LCM) of two positive integers, and reports whether they are coprime.
Price / call$0.001
Success—
StatusUnknown
How this service works
Greatest common divisor and least common multiple of two or more integers, computed exactly (arbitrary precision). Useful for cycle alignment, scheduling periods and fraction work. Signs are ignored; a zero makes the LCM zero. Results beyond 2^53 come back as strings so no digit is lost.
Output
Returns the greatest common divisor (GCD), least common multiple (LCM), and a boolean indicating whether the two input integers are coprime (i.e., GCD equals 1).
Example use cases
Example prompt
“What's the GCD and LCM of 48 and 180, and are they coprime?”
Technical details
Endpoint
POSThttps://agent402.tools/api/gcd-lcm?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need both GCD and LCM computed together in a single call, along with coprimality detection — especially useful in number theory tasks, fraction simplification, scheduling problems, or cryptographic checks where knowing whether two numbers share common factors matters.
Side effects
- Non-positive integers or zero passed as input — likely a 400 bad request
- Non-integer values (floats, strings) passed — likely a 400 validation error
- Missing one or both required parameters a or b — likely a 422 unprocessable entity
- Payment not included or insufficient — 402 payment required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| numbers | array | Two to 1000 integers (numbers or digit strings) |
Output
Schema · Response
{
"type": "json",
"example": {
"gcd": 6,
"lcm": 180,
"count": 3
}
}Tags
x402
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