What is the GCF of 1120 and 1225?
The GCF of 1120 and 1225 is 35.
Steps to find GCF
- Find the prime factorization of 1120
1120 = 2 × 2 × 2 × 2 × 2 × 5 × 7 - Find the prime factorization of 1225
1225 = 5 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5 × 7 - GCF = 35
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Related
Find HCF of: 2240 & 2450 3360 & 3675 5600 & 6125 224 & 245 7840 & 8575 160 & 175 2240 & 1225 1120 & 2450 3360 & 1225 1120 & 3675 5600 & 1225 1120 & 6125 7840 & 1225 1120 & 8575
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).