What is the GCF of 490 and 7038?
The GCF of 490 and 7038 is 2.
Steps to find GCF
- Find the prime factorization of 490
490 = 2 × 5 × 7 × 7 - Find the prime factorization of 7038
7038 = 2 × 3 × 3 × 17 × 23 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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: 245 & 3519 980 & 7038 1470 & 7038 2450 & 7038 3430 & 7038
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).