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No, it is 6.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.
The common factors are 1, 2, 3, and 6, so the greatest common factor is 6.
You can also determine this by looking at the prime factors.
The prime factors of 42 are 2, 3, and 7.
The prime factors of 90 are 2, 3, 3, and 5.
The prime factors they have in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
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What is the gcf of 90 and 135?
45 is the greatest common factor of 90 and 135
What is the greatest common factor of 63 and 90?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 63 and 90 is 9
What is the greatest common multiple of 90 and 108?
The greatest common FACTOR of 90 and 108 is 18. The LEAST common multiple is 540. There can be no greatest common multiple since double that number will be a greater common multiple.
What is the greatest common factor of 96 and 90 and 10?
The GCF is: 2
What is the greatest common factor of 54 90 and 162?
The GCF is 18.
What is the greatest common factor 42and90?
The greatest common factor of 42 , 90 = 6
What is the greatest common factor of 42 90 81?
The GCF is 3.
What is the gcf of 42 90and 81?
The greatest common factor of the numbers 42, 90 and 81 is 3.
What is the greatest common factor of 78 42 90 and 66?
The GCF is 6.
What is the greatest common factor of 30 and 42 and 90 in simple form?
The GCF is 6.
What is the greatest common factor of 42 and 90?
The GCF of 42 and 90 is 6.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, and 6.Therefore, the greatest common factor is 6.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 42 are 2, 3, and 7.The prime factors of 90 are 2, 3, 3, and 5.The prime factors in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.
What is the greatest common factor of 90 and 77?
The greatest common factor of 90 , 77 = 1
What is the greatest common factor of 90 and 112?
The greatest common factor of 90 , 112 = 2
What are the greatest common factor of 54 and 90?
The greatest common factor of 54 , 90 = 18
What is the greatest common factor of 1925 and 90?
The greatest common factor of 1925 , 90 = 5
What is the greatest common factor of 24 90?
The greatest common factor of 24 , 90 = 6
What is the greatest common factor of 90 and 243?
The greatest common factor of 90 and 243 is 9.
