To simplify the fraction 87/90, you'll want to find the greatest common divisor (GCD) of the numerator (87) and the denominator (90), and then divide both by that GCD.
The factors of 87 are , 1 , 3 , 29 , 87 .
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 3, so the GCD of 12 and 36 is 3.
87 ÷ 3 = 29
90 ÷ 3 = 30
So, the simplified form of 87/90 is 29/30.
The fraction 87/90 is equivalent to 29/30 when simplified.
eighty-seven over 90
twenty-nine over 30
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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.