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The common factors of 220 and 284 are the numbers that can evenly divide both 220 and 284 without leaving a remainder. To find the common factors, we first need to find the prime factorization of each number. The prime factorization of 220 is 2^2 * 5 * 11, and the prime factorization of 284 is 2^2 * 71. The common factors of 220 and 284 are the numbers that appear in both factorizations, which are 2 and 4.
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What are the factors of 220 and 284?
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220 1, 2, 4, 71, 142, 284
What are the factors of 284?
factors of 284 are 1, 2, 4, 71, 142, 284
What are the factors and prime factors of 284?
The factors of 284 are 1, 2, 4, 71, 142, and 284. The prime factors of 284 are 2 x 2 x 71.1, 2, 4, 71, 142, 284
What is the greatest common factor of 198 and 220?
The GCF of 198 and 220 is 22. The factors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, and 198. The factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, and 220. Therefore, the greatest common factor of 198 and 220 is 22. Another way to determine this is to determine the prime factors of each. The prime factors of 198 are 2, 3, 3, and 11. The prime factors of 220 are 2, 2, 5, and 11. The factors they have in common are one 2 and the 11, so their greatest common factor is the product 2 x 11 = 22.
What are the prime factors of 220?
The prime factors of 220 are: 2,5,11
What are the common factors of 184 and 284?
The common factors of 184 and 284 are: 1, 2, and 4
What are the factors of 220 and 284?
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220 1, 2, 4, 71, 142, 284
What are the properties of amicable numbers?
The factors of m total n. The factors of n total m. eg 220 has factors 1, 2, 4, 5, 10, 11, 20, 22, 44, 55 and 110 total 284 284 has factors 1, 2, 4, 71 and 142 total 220
What are the common factors of 220 75?
The common factors are: 1, 5
What is interesting about the factors of 220 and 284?
the factors of 220 add up to 284; the factors of 284 add up to 220. 220 is divisible by 1,2,4,5,10,11, 20,22,44,55 and 110. 1+2+4+5+10+11+20+22+44+55+110 = 284 284 is divisible by 1,2,4,71 and 142. 1+2+4+71+142 = 220. A pair of numbers with this ability is called 'amicable numbers'. Other knows pairs of amicable numbers are (17296, 18416) and (9363584, 9437056).
Is 284 a perfect number?
No, but the pair (220, 284) are amicable.
What are the common factors of 198 and 220?
The common factors are:1, 2, 11, 22
What are amicable numbers?
Amicable numbers are pairs of numbers for which the sum of the proper divisors (the divisors except for the number itself) equals the other number in the pair. The smallest amicable pair is 220 and 284. The proper divisors of 220 are and the factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, and 110, the sum of which is 284. The proper divisors of 284 are 1, 2, 4, 71, and 142, the sum of which is 220.
What are the factors of 284?
factors of 284 are 1, 2, 4, 71, 142, 284
What is an example of amicable numbers?
220 & 284
What are the common factors for 220 and 75?
1 and 5
What is the common factor of 220 and 140?
The common factors of 220 & 140 are: 1, 2, 4, 5, 10, 20.
