solve: -5/12 + 8/12 - 3/12 - 6/12
Answers
Answer:
Step 1
Since our denominators match, we can add the numerators.
5 + 3 = 8
So the answer is:
8
12
Step 2
Last of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?
To find out, we try dividing it by 2...
Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
8
12
÷ 2 =
4
6
So far so good... let's try to divide by that number again.
Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
4
6
÷ 2 =
2
3
So far so good... let's try to divide by that number again.
No good. So next you try the next prime number, which is 3...
No good. 3 is larger than 2. So we're done reducing.
And we're done! Here's the final answer to 5/12 + 3/12
Step-by-step explanation:
Answer:
-6/12 = -1/2 !
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