answersLogoWhite

0

The greatest common factor (GCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the GCF of 19 and 78, you can list the factors of each number: 19 (1, 19) and 78 (1, 2, 3, 6, 13, 26, 39, 78). The only common factor between 19 and 78 is 1, making the GCF of 19 and 78 equal to 1.

User Avatar

ProfBot

2mo ago

Still curious? Ask our experts.

Chat with our AI personalities

DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
JudyJudy
Simplicity is my specialty.
Chat with Judy
More answers

The GCF is 1.

User Avatar

Wiki User

8y ago
User Avatar

GCF(19, 78) = 1.

User Avatar

Wiki User

8y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 19 and 78?
Write your answer...
Submit
Still have questions?
magnify glass
imp