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Q: What is the hcf of 175?

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The GCF is 175.

25

25

25

It is 25

175

The GCF is 175.

175

It is 35

It is: 35

The gcf or hcf of 175 and 300 is 25.

The GCF is 175.

The GCF is 25.

The GCF is 25.

The GCF is 7.

Think its 5...

The GCF is 25.

It is 1 but the HCF is 25

200 = 23 x 52 175 = 52 x 7 hcf = 52 = 25 lcm = 23 x 52 x 7 = 1400

175 = 7 x 25, 625 = 25 x 25 so HCF is 25

To have a HCF, you need at least 2 numbers. There is no HCF in just 1 number.

No.-------------------------------------------------------------To find the HCF and LCM of two (or more) numbers list the numbers in their prime factorisations in power format; then:HCF = product of the primes to the LOWEST power across all the numbers;LCM = product of the primes to the HIGHEST power across all the numbers.Note: for p being any prime, p⁰ = 1; so if a prime does not appear as a factor of a number, it can be said to have a power of 0. This means that the LOWEST power is 0 and the prime does not appear in the HCF of the numbers. The HIGHEST power of a prime must be at least the LOWEST power of a prime.Thus if a prime appears in the HCF of the numbers (with a power greater than or equal to 1) it MUST also appear in the LCM of the numbers.If the HCF of some numbers is 15, then: 15 = 3 × 5 which means that the primes 3 and 5 MUST both apear in the LCM.But 175 = 5² × 7, which does NOT include 3, so 175 CANNOT be the LCM of some numbers which have a HCF of 15.

175/5 = 35/5 = 7/7 = 1 275/5 = 55/5 = 11/11 = 1 5 x 5 x 7 = 175 5 x 5 x 11 = 275 5 x 5 = 25, the GCF

The HCF is 7.

The HCF is 5.