0
Well, honey, let me break it down for you. The numbers 1 and 3 can go into both 21 and 39. So, technically speaking, those are the common factors of 21 and 39. But hey, who's counting? Oh right, we are.
The numbers that can go into both 21 and 39 are 1 and 3. This is because both 21 and 39 are divisible by 1 (as all numbers are) and by 3. However, 21 is not divisible by 39, as 39 is greater than 21.
Add your answer:
Earn +20 pts
What numbers go into 273?
1, 3, 7, 13, 21, 39, 91, 273.
What is the greatest common factor of 21 27 and 39?
The GCF of 21, 27, and 39 is 3.
What is the LCM of 12 21 and 39?
1092
What is the gcf of 27 21 39?
3
What numbers can go into 10101?
1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101.
How many time does 21 go into 39?
39 ÷ 21 = 1 with remainder 18 or 1.8571 times.
What is the greatest common factor for 21 and 39?
GCF(21, 39) = 3.
What is the GCF of 39 and 21?
The GCF is 3.
What is 39 - 18?
21
What is 39 into 819?
819 ÷ 39 = 21
What numbers go into 273?
1, 3, 7, 13, 21, 39, 91, 273.
What are the factors of 21 and 39?
1, 3, 7, 21 1, 3, 13, 39
What is the greatest common factor of 21 27 and 39?
The GCF of 21, 27, and 39 is 3.
Greatest common factor of 21 and 39?
The GCF is 3.
What is 60 minus 39?
60-39=21.
Are 21 and 39 relatively prime?
21 = 3 x 7 39 = 3 x 13 So 21 and 39 are not relatively prime as they are sharing a common factor: 3
What is the greatest common factor of 21 39 and 96?
The GCF of 21, 39, and 96 is 3.
