Find the HCF by prime factorization method of 225,315
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Answered by
71
Heya !!
Prime factorisation of 225 = 3 × 3 × 5 × 5
Prime factorisation of 315 = 3 × 3 × 5 × 7
HCF of 225 and 315 = 3 × 3 × 5 = 45
Prime factorisation of 225 = 3 × 3 × 5 × 5
Prime factorisation of 315 = 3 × 3 × 5 × 7
HCF of 225 and 315 = 3 × 3 × 5 = 45
Answered by
25
What is the GCF of 225 and 315?
The gcf of 225 and 315 is 45.
Steps to find GCF
Find the prime factorization of 225
225 = 3 × 3 × 5 × 5Find the prime factorization of 315
315 = 3 × 3 × 5 × 7To find the gcf, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 3 × 5GCF = 45
The greatest common factor (gcf) is also known as greatest common divisor (gcd) or highest common factor (hcf).
Related
Find hcf of: 450 & 630 675 & 945 75 & 1051125 & 1575 45 & 63 1575 & 2205 450 & 315 225 & 630 675 & 315 225 & 945 1125 & 315 225 & 1575 1575 & 315 225 &
The gcf of 225 and 315 is 45.
Steps to find GCF
Find the prime factorization of 225
225 = 3 × 3 × 5 × 5Find the prime factorization of 315
315 = 3 × 3 × 5 × 7To find the gcf, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 3 × 5GCF = 45
The greatest common factor (gcf) is also known as greatest common divisor (gcd) or highest common factor (hcf).
Related
Find hcf of: 450 & 630 675 & 945 75 & 1051125 & 1575 45 & 63 1575 & 2205 450 & 315 225 & 630 675 & 315 225 & 945 1125 & 315 225 & 1575 1575 & 315 225 &
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