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What is the highest prime factor of 420?
To find the highest prime factor of 420, we first need to factorize 420 into its prime factors. 420 can be expressed as 2^2 * 3 * 5 * 7. The highest prime factor is 7. Prime factors are numbers that can only be divided by 1 and themselves without leaving a remainder, and the highest prime factor is the largest prime number that can divide the original number.
What is the greatest common factor of 420 462 and 546?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 420, 462, and 546 is 42
What is the greatest common factor of 420 and 630?
The GCF of 420 and 630 is 210.
What is the greatest common factor of 252 420 and 980?
The GCF of 252, 420, and 980 is 28.
What is the LCM of 308 and 420?
4620
