Gcd lcm

An MCP tool from the Calculators server, hosted on mcp.hjlabs.in.

Greatest common divisor and least common multiple of two or more whole numbers (any size), and whether they are coprime.

Name on the gateway: math__gcd_lcm · read-only.

Parameters

Name	Type	Description
`numbers` required	`array`	Two or more whole numbers.

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments

{
  "name": "math__gcd_lcm",
  "arguments": {
    "numbers": []
  }
}

Or connect the Calculators server directly, which lists 28 tools including this one:

Run in your terminal

claude mcp add --transport http hj-math https://mcp.hjlabs.in/mcp/math \
  --header "Authorization: Bearer YOUR_API_KEY"

Use the gcd lcm tool with numbers set to ….