7.861.275 написать словами 5.632.583 написать словами 79.715.915 написать словами 2.471.326 написать словами

1) seven million eight hundred sixty-one thousand two hundred seventy-five
2) five million six hundred thirty-two thousand five hundred eighty-three
3) seventy-nine million seven hundred fifteen thousand nine hundred fifteen
4) two million four hundred seventy-one thousand three hundred twenty-six