JSFiddle - React, Tailwind, and code Playground

JavaScript

let getRandomNumber = function(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
};


let getRandomNumbers = function(quantity, min, max) {
  let numbers = [];
    for(let i = 0; numbers.length < quantity; i++) {
    	let number = getRandomNumber(min, max);
      if(!numbers.includes(number)) {
        numbers.push(number);
      }
    }
  return numbers;
};


console.log(getRandomNumbers(100, 1, 100));