0
The GCF of 420, 735, and 945 is 105.
The prime factorization of 420 is 2x2x3x5x7
The prime factorization of 735 is 3x5x7x7
The prime factorization of 945 is 3x3x3x5x7
(1) List the prime factors of each number.
(2) Multiply those factors all numbers in the set have in common. If there are no common prime factors, the GCF is 1. (Those factors are the ones in bold type.)
As you can see the GCF is 3x5x7 or 105
Still curious? Ask our experts.
Chat with our AI personalities
Vivi
Coach
Ross
Add your answer:
Earn +20 pts
What is the greatest common factor 735 and 1575?
105
What is the greatest common factor of 525 and 735?
The greatest common factor of 525 and 735 is 105. This is because 105 is the largest number that can divide into both numbers evenly.
What is the greatest common factor of 735 and 2625?
735/3=245/7=35/7=5 2625/3=875/7=125/5=25/5=5 ring the factors in common which are 3*7*5 =105 highest common factor
What is the highest common factor of 735 and 756?
To find the highest common factor (HCF) of 735 and 756, we can use the Euclidean algorithm. First, divide 756 by 735 to get a quotient of 1 and a remainder of 21. Then, divide 735 by 21 to get a quotient of 35 and a remainder of 0. The last non-zero remainder is 21, so the highest common factor of 735 and 756 is 21.
What is the gcf of 420 735 945?
The GCF is 105.
