What is the GCF of 45 and 50?
The GCF of 45 and 50 is 5.
Steps to find GCF
- Find the prime factorization of 45
45 = 3 × 3 × 5 - Find the prime factorization of 50
50 = 2 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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Related
Find HCF of: 90 & 100 135 & 150 225 & 250 9 & 10 315 & 350 90 & 50 45 & 100 135 & 50 45 & 150 225 & 50 45 & 250 315 & 50 45 & 350
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).