# Numora GCD & LCM Computation

> Numora GCD & LCM Computation is a paid API for AI agents from numorapoi.orbonomy.xyz, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Computes the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two integers

## Facts

- Endpoint: POST https://numorapoi.orbonomy.xyz/api/number/gcd-lcm
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-gcd-lcm-computation-a01e5f2d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_L_EdOQ3cTarA821Hyd_fL

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability numora-gcd-lcm-computation-a01e5f2d -d '<json body>'
```

Example prompt: What are the GCD and LCM of 48 and 180?

## When to prefer this

Use this endpoint when you need both GCD and LCM computed together for two integers in a single call, without relying on external libraries or services. Ideal for number theory tasks, fraction simplification, cycle alignment, or scheduling problems where shared divisors matter.

## Known failure modes

- Missing required parameter a or b returns an error
- Non-integer inputs (floats, strings) likely cause validation failure
- Payment failure (x402) if USDC micropayment not provided or insufficient
- Both inputs being 0 may produce undefined or error result

## How this service works

100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.

## Output

Returns a JSON object with success=true, a result object containing the GCD and LCM of the two input integers, and a human-readable computation string describing what was calculated.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "a",
  "b"
 ],
 "properties": {
  "a": {
   "type": "integer"
  },
  "b": {
   "type": "integer"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "result",
  "computation"
 ],
 "properties": {
  "result": {
   "type": "object",
   "description": "Computation result varies by endpoint"
  },
  "success": {
   "type": "boolean",
   "description": "Always true on success"
  },
  "computation": {
   "type": "string",
   "description": "Human-readable description of what was computed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numora-gcd-lcm-computation-a01e5f2d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numorapoi.orbonomy.xyz](https://www.zero.xyz/host/numorapoi.orbonomy.xyz/llms.txt)