Question

a ) 12/44

b) 1414/1919 

c)137137/139139  

Rút gọn phân số nha

Answer 1

a ) 12/44 = 12 : 4 / 44 : 4 = 3 / 11 

b) 1414/1919 =1414 : 101 / 1919 : 101 = 14/19 

c)137137/139139 = 137137 : 1001 / 139139 : 1001 = 137 / 139