Register
Confused can anyone help?​
81.5k views
5 votes
Confused can anyone help?​

Confused can anyone help?​-example-1
User Tin Nguyen
by
6.0k points

2 Answers

6 votes

Answer:

21

Explanation:

List the factors of 63 and 42:

  1. 63: 1, 3, 7, 9, 21, 63
  2. 42: 1, 2, 3, 6, 7, 14, 21, 42

Find the greatest factor listed in both lists:

  1. 21 in the greatest in both lists, so that is the answer (21 is the GCF of 63 and 42)

I hope this helps!

User Sheik
by
6.1k points
3 votes
Greatest common factor (GCF) of 42 and 63 is 21
User Shane Kenyon
by
6.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.7m questions

8.9m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
Which of the following comparisons is false? 5° c is warmer than 5°f. 15° c is cooler than 60° f. 30° c is warmer than 90° f. 35° c is cooler than 100° f.
What is 0.12 expressed as a fraction in simplest form
arlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
Link Copied!