To simplify the fraction 78/140, you'll want to find the greatest common divisor (GCD) of the numerator (78) and the denominator (140), and then divide both by that GCD.
The factors of 78 are , 1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 .
The factors of 140 are , 1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 .
The largest number that appears in both lists is 2, so the GCD of 12 and 36 is 2.
78 ÷ 2 = 39
140 ÷ 2 = 70
So, the simplified form of 78/140 is 39/70.
The fraction 78/140 is equivalent to 39/70 when simplified.
seventy-eight over 140
thirty-nine over 70
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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.