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You are watching: 80/100 in simplest form
How to mitigate a fraction
Among different ways simple a fraction, us will display the 2 procedure below:
Method 1 - divide by a small Number as soon as Possible
Start by dividing both the numerator and also the denomiator that the portion by the exact same number, and repeat this until it is impossible to divide. Start dividing by tiny numbers choose 2, 3, 5, 7. For example,
Simplify the portion 42/98First division both (numerator/denominator) by 2 to gain 21/49.Dividing by 3 and also 5 will certainly not work, so,Divide both numerator and also denominator by 7 to obtain 3/7. Note: 21 ÷ 7 = 3 and also 49 ÷ 7 = 7
In the portion 3/7, 3 is only divisible through itself, and 7 is not divisible by various other numbers 보다 itself and 1, therefore the fraction has been simplified as lot as possible. No further reduction is possible, for this reason 42/98 is same to 3/7 when lessened to its shortest terms. This is a PROPER portion once the absolute worth of the top number or molecule (3) is smaller sized than the absolute value of the bottom number or denomintor (7).
Method 2 - Greatest typical Divisor
To alleviate a portion to lowest terms (also called its most basic form), just divide both the numerator and also denominator by the GCD (Greatest typical Divisor).
For example, 3/4 is in shortest form, yet 6/8 is not in lowest kind (the GCD the 6 and also 8 is 2) and also 6/8 have the right to be written as 3/4. You can do this because the value of a portion will stay the same when both the numerator and also denominator are split by the very same number.
Note: The Greatest typical Factor (GCF) for 6 and also 8, notation gcf(6,8), is 2. Explanation:Factors the 6 room 1,2,3,6;Factors that 8 are 1,2,4,8.
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So, that is ease check out that the "Greatest usual Factor" or "Divisor" is 2 because it is the best number which divides evenly into every one of them.