What is the GCF of 1080 and 630?
The GCF of 1080 and 630 is 90.
Steps to find GCF
- Find the prime factorization of 1080
1080 = 2 × 2 × 2 × 3 × 3 × 3 × 5 - Find the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 3 × 5 - GCF = 90
MathStep (Works offline)
Download our mobile app and learn how to find GCF of upto four numbers in your own time:
Android and iPhone/ iPad
Related
Find HCF of: 2160 & 1260 540 & 315 3240 & 1890 360 & 210 5400 & 3150 216 & 126 7560 & 4410 2160 & 630 1080 & 1260 3240 & 630 1080 & 1890 5400 & 630 1080 & 3150 7560 & 630 1080 & 4410
GCF Calculator
Enter two numbers separate by comma. To find GCF of more than two numbers, click here.
The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).