GCF (HCF) of 8 and 33

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What is the Greatest Common Divisor of 8 and 33?

Answer

GCF (HCF) of 8 and 33 is
1

Common factors: 1

Only 1 divides both: 8 and 33 share no prime factor.

Such numbers are called coprime (relatively prime); their LCM is just the product: 8 × 33 = 264.

8 = 23

33 = 3 × 11

Prime833Lowest power
223——
3—3—
11—11—

— = power 0: the prime is not a factor of this number, so it cannot be in the GCF.

GCF = 1

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GCF Table

Number 1Number 2GCF
8151
8168
8171
8182
8191
8204
8211
8248
8251
8262
8271
8284
8291
8302
8328
8331
8351
8364
8408
8422
8431
8444
8451
8488
8491
8502
8524
8531
8568
8591

FAQ

What is the Greatest Common Divisor of 8 and 33?

GCF (HCF) of 8 and 33 is 1

How to find the GCF of 8 and 33?

You can find the GCF of 8 and 33 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 8 and 33 is 1.

What prime factors do 8 and 33 share?

8 and 33 have no prime factor in common, so the only integer that divides both of them is 1 and their GCF is 1.

How does the GCF reduce the fraction 8/33?

Divide the numerator and the denominator by the GCF 1: 8 ÷ 1 = 8 and 33 ÷ 1 = 33. So 8/33 in lowest terms is 8/33.

Are 8 and 33 coprime?

Yes, 8 and 33 are coprime (relatively prime) because their Greatest Common Factor is 1.

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