How do you spell forty five in Spanish?

40 = cuarenta

41 = cuarenta y uno

42 = cuarenta y dos

43 = cuarenta y tres

44 = cuarenta y cuatro

45 = cuarenta y cinco

46 = cuarenta y seis

47 = cuarenta y siete

48 = cuarenta y ocho

49 = cuarenta y nueve

50 = cincuenta

Numbers 51 - 59 are constructed the same as between 41 and 49.

60 = sesenta

Numbers 61 - 69 are constructed the same as between 41 and 49.

70 = setenta

Numbers 71 - 79 are constructed the same as between 41 and 49.

80 = ochenta

Numbers 81 - 89 are constructed the same as between 41 and 49.

90 = noventa

Numbers 91 - 99 are constructed the same as between 41 and 49.

100 = cien