To simplify the fraction 28/90, you'll want to find the greatest common divisor (GCD) of the numerator (28) and the denominator (90), and then divide both by that GCD.
The factors of 28 are , 1 , 2 , 4 , 7 , 14 , 28 .
The factors of 90 are , 1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 .
The largest number that appears in both lists is 2, so the GCD of 12 and 36 is 2.
28 ÷ 2 = 14
90 ÷ 2 = 45
So, the simplified form of 28/90 is 14/45.
The fraction 28/90 is equivalent to 14/45 when simplified.
twenty-eight over 90
fourteen over 45
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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.