Here we will show you how to determine if 1/8 is a terminating decimal or a non-terminating decimal.
A terminating decimal is a decimal number that has a finite number of decimals and does not go on indefinitely. We want to know if the decimal number you get when you divide the fraction 1/8 (1 ÷ 8) is terminating or non-terminating.
Here are the steps to determine if 1/8 is a terminating decimal number:
1) Find the denominator of 1/8 in its lowest form.
The greatest common factor (GCF) of 1 and 8 is 1. Convert 1/8 to its simplest form by dividing the numerator and denominator by its GCF:
Thus, the denominator of 1/8 in its lowest form is 8.
2) Find the prime factors of the answer in Step 1.
The prime factors of 8 are all the prime numbers that you multiply together to get 8. The prime factors of 8 are:
2 x 2 x 2
3) Determine if 1/8 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:
Terminating Decimal Calculator
Enter another fraction to determine if it is a terminating decimal.
Is 1/9 a terminating decimal?
Is the next fraction on our list a terminating decimal? Go here to find out!