The GCF is 20.
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860 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 12 factors of 860 are 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, and 860.The factor pairs of 860 are 1 x 860, 2 x 430, 4 x 215, 5 x 172, 10 x 86, and 20 x 43.The proper factors of 860 are 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, and 430 or,if the definition you are using excludes 1, they are 2, 4, 5, 10, 20, 43, 86, 172, 215, and 430.The prime factors of 860 are 2, 2, 5, and 43. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 3 distinct prime factors (listing each prime factor only once) of 860 are 2, 5, and 43.The prime factorization of 860 is 2 x 2 x 5 x 43 or, in index form (in other words, using exponents), 22 x 5 x 43.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
860
85% of 860= 85% * 860= 0.85 * 860= 731
To find out what percent 43 is of 860, you would divide 43 by 860 to get 0.05. To convert this decimal to a percentage, you would multiply by 100 to get 5%. Therefore, 43 is 5% of 860.
860