Respuesta :

the answer is 1, as the LCM of 6 and 10 is 30, we can change the 2 fractions into 45/30 - 15/30, and the answer should be 30/30 which is 1
9/6 = 45/30
5/10 = 15/30

45/30-15/30= 30/30= 1