Solutions by everydaycalculation.com
The GCF of 13 and 99 is 1.
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
Find HCF of: 26 & 198 39 & 297 65 & 495 91 & 693 26 & 99 13 & 198 39 & 99 13 & 297 65 & 99 13 & 495 91 & 99 13 & 693
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).
© everydaycalculation.com