HCF(300, 525) = 75.
25
The HCF of 525 and 231 is 21
What is the HCF of 210 and 525
100
The first step in finding the HCF is to break the two numbers down into their prime factors. In this case: 385 = 5x7x11 525 = 3x5x5x7 The next step is to identify any common factors. In this case, both numbers have a 5 and a 7 as a prime factor. Multiplying these together gives: 5x7 = 35 and so the HCF of 385 and 525 is 35.
25
hcf(300, 525) = 75 lcm(300, 525) = 2100 Using prime factorization: 300 = 2² x 3 x 5² 525 = 3 x 5² x 7 hcf = 3 x 5² = 75 lcm = 2² x 3 x 5² x 7 = 2100
The HCF of 525 and 231 is 21
It is: 75
The GCF is 21.
What is the HCF of 210 and 525
The GCF is: 300
25
75
It is: 12
The GCF is 60.
100