simplify of 840÷21×2 of20+237-81÷27
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Calculate the greatest (highest) common factor
(divisor).
Integer numbers prime factorization:
81 = 34;
27 = 33;
Take all the common prime factors, by the
lowest powers (exponents).
Greatest (highest) common factor (divisor), gcf,
gcd:
gcf, gcd (81; 27) = 33 = 27;
(divisor).
Integer numbers prime factorization:
81 = 34;
27 = 33;
Take all the common prime factors, by the
lowest powers (exponents).
Greatest (highest) common factor (divisor), gcf,
gcd:
gcf, gcd (81; 27) = 33 = 27;
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