0
3
12 = 2^2 x 3
21 = 3 x 7
30 = 2 x 3 x 5
hcf = 3
this is helpful
What else can I help you with?
Continue Learning about Math & Arithmetic
Related Questions
What is the common factor for 12 21 30?
The GCF is 3.
What is the greatest common factor 12 21 and 30?
The GCF is 3.
What is the greatest common factor for 12 21 and 30?
The GCF is 3.
What pairs of numbers has a GCF of 1 30 and 70 24 and 44 12 and 30 16 and 21.?
16 and 21
What is the gcf 12 and 21?
The GCF is 3.
What is the GCF of 12 30 114?
The GCF is 6.
What is the gcf of 12 30 and 45?
The GCF is 3.
What is the greatest common factor of 21 24 and 30?
The GCF is: 3
What is the greatest common factor of 15 21 and 30?
The GCF is 3.
What is the Gcf of 6 12 and 30?
The GCF of the numbers 6, 12, and 30 is the number 6.
What is the gcf of 6 21 30?
The GCF is 3.
What is the greatest common factor of 12 and 21?
If you want the "greatest", then there can only be one of it.You can't have two different numbers and say that they'reboth the "greatest".The greatest common factor of 12 and 21 is 3 .
Trending Questions
What is 132 over 144 reduced down?
Which includes authoring and maintainng the IEMP 10-2 and performing fuctions with the EOC?
What number is between 200000 and 500000?
What is the largest prime number would equal to 100?
Is 536 cm greater than 53.6?
What is the area of a circle with diameter is 12cm?
Write the simplest form for 135 over 243?
Is a rhombus a Equilateral polygon?
How much distance should be between parallel parked vehicles?
What is the standard form of 1.9889x 10 to the 30th power?
What is the name of a polygon with one sides?
What is 30 percent of 1120?
Name four negative numbers greater than negative 3?
A PCA MAY PERFORM CERTAIN DUTIES PERSONAL CARE ASSISTANT MAY LEGALLY GIVE A TUBAL FEEDING TRUE OR FALSE?
What is 10 percent of 87?
How do you find the center point of a board?
Why does dividing 100 by 0.3?
What is half of 15 on a tape measure?
The smallest number other than zero that is a multiple of two or more given numbers?
Are squares straight?
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.