To simplify the fraction 81/162, you'll want to find the greatest common divisor (GCD) of the numerator (81) and the denominator (162), and then divide both by that GCD.
The factors of 81 are , 1 , 3 , 9 , 27 , 81 .
The factors of 162 are , 1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 .
The largest number that appears in both lists is 81, so the GCD of 12 and 36 is 81.
81 ÷ 81 = 1
162 ÷ 81 = 2
So, the simplified form of 81/162 is 1/2.
The fraction 81/162 is equivalent to 1/2 when simplified.
eighty-one over 162
one half
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Our tool uses advanced algorithms to find the greatest common divisor (GCD) of the numerator and denominator. It then divides both numbers by the GCD to obtain the simplified form.