What will be the output of the following code?

function multiply(a, b) {
  if (typeof a !== 'number' || typeof b !== 'number') {
    throw new Error('Both arguments must be numbers');
  }
  return a * b;
}
try {
  const result = multiply(5, '2');
  console.log(result);
} catch (error) {
  console.log(error.message);
}