What is the GCF of 630 and 1960?
The GCF of 630 and 1960 is 70.
Steps to find GCF
- Find the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7 - Find the prime factorization of 1960
1960 = 2 × 2 × 2 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 5 × 7 - GCF = 70
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: 1260 & 3920 315 & 980 1890 & 5880 3150 & 9800 126 & 392 90 & 280 1260 & 1960 630 & 3920 1890 & 1960 630 & 5880 3150 & 1960 630 & 9800 4410 & 1960
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).