To simplify the fraction 20/45, you'll want to find the greatest common divisor (GCD) of the numerator (20) and the denominator (45), and then divide both by that GCD.
The factors of 20 are , 1 , 2 , 4 , 5 , 10 , 20 .
The factors of 45 are , 1 , 3 , 5 , 9 , 15 , 45 .
The largest number that appears in both lists is 5, so the GCD of 12 and 36 is 5.
20 ÷ 5 = 4
45 ÷ 5 = 9
So, the simplified form of 20/45 is 4/9.
The fraction 20/45 is equivalent to 4/9 when simplified.
twenty over 45
four ninth
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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.