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What are the factors for number 63?
The factors for the number 63 are 1, 3, 7, 9, 21, and 63.
What is the greatest common factor of 28 42 and 63?
To find the greatest common factor (GCF) of 28, 42, and 63, we first need to find the factors of each number. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 63 are 1, 3, 7, 9, 21, and 63. The GCF of 28, 42, and 63 is the largest number that appears in the factor lists of all three numbers, which is 7.
Can you list all the factors of 63?
The factors of 63 are: 1, 3, 7, 9, 21, 63.
What is the LCM and GCF of 16 63 and 75?
The LCM (Least Common Multiple) of 16, 63, and 75 is the smallest number that is divisible by all three numbers without leaving a remainder. To find the LCM, you can prime factorize each number and then multiply the highest power of all prime factors present. The GCF (Greatest Common Factor) of 16, 63, and 75 is the largest number that divides all three numbers without leaving a remainder. To find the GCF, you can also prime factorize each number and then multiply the lowest power of all common prime factors present.
What is the greatest common factor of 28 and 63?
The greatest common factor (GCF) of two numbers is the largest number that divides evenly into both numbers. To find the GCF of 28 and 63, we need to list the factors of each number. The factors of 28 are 1, 2, 4, 7, 14, and 28, while the factors of 63 are 1, 3, 7, 9, 21, and 63. The largest number that appears in both lists is 7, so the GCF of 28 and 63 is 7.
