Without actual division, determine which of the following are terminating decimals and which are non-terminating decimals: (show working)
56
25
305
108
391
256
41
49
131
36
Answers
Answer:
I thought 25 is terminating while some other are also..
and here many number are non terminating too.
example of steps here to check which one is teminating
Step-by-step explanation:
1) Find the denominator of 25/25 in its lowest form.
The greatest common factor (GCF) of 25 and 25 is 25. Convert 25/25 to its simplest form by dividing the numerator and denominator by its GCF:
25 ÷ 25
25 ÷ 25
=
1
1
Thus, the denominator of 25/25 in its lowest form is 1.
2) Find the prime factors of the answer in Step 1.
The prime factors of 1 are all the prime numbers that you multiply together to get 1. The prime factors of 1 are:
none
3) Determine if 25/25 is terminating
A fraction is a terminating decimal if the prime factors of the denominator of the fraction in its lowest form only contain 2s and/or 5s or no prime factors at all. This is the case here, which means that our answer is as follows:
25/25
= terminating