Find the greatest common factor of 54 and 243 July 8, 2019 16 32 64 128 Find the greatest common factor and least common multiple of 54 and 243 Factorul comun clasa 5 5 sinf matematika 87 88 89 8 sinf algebra kvadrat tenglamalar yordamida masalalar yechish Рационалдык сандар 8 класс