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Earn +20 ptsQ: What are the common factors of 187 and 221?
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What are the common factors of 374 and 561?
The common factors of 374 and 561 are: 1, 11, 17, and 187
What divides into 187?
The factors that will divide into 187 are 1, 11, 17, and 187.
Is 187 composite?
187 is a composite number. A prime number has exactly 2 factors, 1 and the number itself. 187 has 4 factors, 1, 11, 17, and 187, so 187 is a composite.
What is the gcf of 663 and 1547?
The first step in finding the greatest common factor is to break the numbers down into their prime factors: 663=3x13x17 1547=7x13x17 The next step is to identify any common factors. In this case, the common prime factors are 13 and 17. To find the greatest common factor we multiply these together: 13x17=221 So 221 is the GCF of 663 and 1547.
How is 221 a composite number?
Because 17 multiplied by 13 equals 221. So the factors of 221 are 1,13,17 and 221.
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