Écrivez les nombres et les chiffres suivants en toutes lettres. 88 / 114 / 248 / 279 / 1 802 / 7 718 / 12 443 / 38 324 / 642 854 / 3 098 571 / 54 812 401 / 2 72

Eighty eight / one hundred and fourteen / two hundred and forty eight / two hundred and seventy nine / one thousand eight hundred and two / seven thousand seven hundred and eighteen / twelve thousand four hundred and forty three / thirty eight thousand three hundred and twenty four / six hundre and forty two thousand eight hundred and fifty four 642854

88 = eighty eight
114 = one hundred and fourteen
248 = two hundred and forty-eight
279 = two hundred and seventy-nine
1.802 = one thousand eight hundred and two
7.718 = seven thousand seven hundred and eighteen
12.443 = twelve thousand four hundred and forty-three
38.324 = thirty eight three hundred and twenty four
642.854 = six hundred forty-two thousand and eighty hundred and fifty-four

Bon tu as compris le principe ! Pour le reste :
Million = million
Milliard = billion

Voilà ! Si tu as encore quelques doutes, n'hésite pas à me demander ! :)