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The Greatest Common Factor (GCF) of 54 and 39 is 3.
x + 15 = 54x = 54 - 15 = 39ANSWER: 39
9 15+39=54 54/6=9
First, find the prime factors of each: 54: 2 x 3 x 3 x 3 39: 3 x 13 Therefore, highest common factor is 3
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54
50 points added to a school grade of 54 = 104
The numbers are 9 and 6.9 - 6 = 39 x 6 = 54.
Let the unknown number be x: 9x-15 = 39 9x = 39+15 9x = 54 Divide both sides by 9 to find the value of x: x = 6
39 54 N
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