Reduce / simplify any fractivity to its lowest terms by utilizing our Fraction to the Simplest Form Calculator.
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You are watching: 16/81 in simplest form
How to mitigate a fraction
Among various ways simplifying a fraction, we will display the 2 procedure below:
Method 1 - Divide by a Small Number When Possible
Start by splitting both the numerator and the denomiator of the fraction by the exact same number, and also repeat this until it is difficult to divide. Begin dividing by little numbers choose 2, 3, 5, 7. For example,
Simplify the fraction 42/98First divide both (numerator/denominator) by 2 to acquire 21/49.Dividing by 3 and also 5 will certainly not work-related, so,Divide both numerator and also denominator by 7 to acquire 3/7. Note: 21 ÷ 7 = 3 and 49 ÷ 7 = 7
In the fractivity 3/7, 3 is just divisible by itself, and 7 is not divisible by various other numbers than itself and 1, so the fractivity has actually been simplified as much as possible. No even more reduction is feasible, so 42/98 is equal to 3/7 when lessened to its lowest terms. This is a PROPER FRACTION as soon as the absolute worth of the height number or numerator (3) is smaller sized than the absolute value of the bottom number or denomintor (7).
Method 2 - Greatest Typical Divisor
To reduce a portion to lowest terms (additionally referred to as its easiest form), simply divide both the numerator and denominator by the GCD (Greatest Typical Divisor).
For example, 3/4 is in lowest form, yet 6/8 is not in lowest create (the GCD of 6 and also 8 is 2) and also 6/8 can be composed as 3/4. You can do this because the value of a fraction will certainly reprimary the same once both the numerator and also denominator are separated by the same number.
Note: The Greatest Usual Factor (GCF) for 6 and also 8, notation gcf(6,8), is 2. Explanation:Factors of 6 are 1,2,3,6;Factors of 8 are 1,2,4,8.
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So, it is ease watch that the "Greatest Usual Factor" or "Divisor" is 2 bereason it is the greatest number which divides evenly right into all of them.