To simplify the fraction 18/40, you'll want to find the greatest common divisor (GCD) of the numerator (18) and the denominator (40), and then divide both by that GCD.
The factors of 18 are , 1 , 2 , 3 , 6 , 9 , 18 .
The factors of 40 are , 1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 .
The largest number that appears in both lists is 2, so the GCD of 12 and 36 is 2.
18 ÷ 2 = 9
40 ÷ 2 = 20
So, the simplified form of 18/40 is 9/20.
The fraction 18/40 is equivalent to 9/20 when simplified.
eighteen over 40
nine over 20
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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.