To simplify the fraction 81/105, you'll want to find the greatest common divisor (GCD) of the numerator (81) and the denominator (105), and then divide both by that GCD.
The factors of 81 are , 1 , 3 , 9 , 27 , 81 .
The factors of 105 are , 1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 .
The largest number that appears in both lists is 3, so the GCD of 12 and 36 is 3.
81 ÷ 3 = 27
105 ÷ 3 = 35
So, the simplified form of 81/105 is 27/35.
The fraction 81/105 is equivalent to 27/35 when simplified.
eighty-one over 105
twenty-seven over 35
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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.