Answer:
The Greatest Common Factor (GCF) for 63, 42 105, notation CGF(63,105), is 21.
Step-by-step explanation:
Explanation: The factors of 63 are 1,3,7,9,21,63. The factors of 105 are 1,3,5,7,15,21,35,105. The factors of 42: 1, 2, 3, 6, 7, 14, 21.
The highest common factor is 21....
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Answers & Comments
Answer:
The Greatest Common Factor (GCF) for 63, 42 105, notation CGF(63,105), is 21.
Step-by-step explanation:
Explanation: The factors of 63 are 1,3,7,9,21,63. The factors of 105 are 1,3,5,7,15,21,35,105. The factors of 42: 1, 2, 3, 6, 7, 14, 21.
The highest common factor is 21....
Please mark brainiest