What is the GCF of 15 and 9?
Table of Contents
What is the GCF of 15 and 9?
3
What is the HCF of 9 15 and 24?
There is one 3 in 24 and in 15 and two in 9 – so one 3 is common to all three numbers. There is a 5 in 15 but not in 9 or 24, so the GCF doesn’t have a 5. And there are no more prime numbers. This means our GCF = 3.
What is the HCF of 69?
1, 3, 23
What is the LCM of 3 15 and 9?
The LCM of 3, 9 and 15 is 45.
What is the LCM of 5’9 and 15?
The LCM of 9,15,5 9 , 15 , 5 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 9,15,5 9 , 15 , 5 is 3⋅3⋅5=45 3 ⋅ 3 ⋅ 5 = 45 .
What is the LCM of 10 and 15?
30
What is the LCM of 10 15 and 20?
Therefore, the LCM of 10, 15 and 20 is 60. If we have 3 numbers, we use a division method to find the LCM. Suppose if we want to find LCM of 2 numbers, we use the formula and hence we obtain the solution. So, the correct answer is “60”.
What is the LCM of 5 10 15 and 30?
Method2: LCM of 5, 10, 15, and 30 by Listing Method So, LCM of 5, 10, 15, and 30 is 30. From all the above methods the solution to our question “what is the LCM of 5, 10, 15, and 30” is the same.
What is the LCM of 10 15 and 3?
The LCM of 3,10,15 3 , 10 , 15 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,10,15 3 , 10 , 15 is 2⋅3⋅5=30 2 ⋅ 3 ⋅ 5 = 30 .
What is the LCM for 15 and 30?
What is the Least Common Multiple of 15 and 30? Least common multiple (LCM) of 15 and 30 is 30.
What is the LCM of 10 15 and 18?
The least common multiple 90 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group. The step by step work for LCM of 10, 15 and 18 may useful to understand how to find LCM for two or three numbers.
What is the LCM of 5 15 and 18?
Calculate the LCM. The least common multiple is the product of all factors in the greatest number of their occurrence. The least common multiple of 5, 15 and 18 is 90.
What is the LCM of 12 15 and 21?
Answer: LCM of 12, 15, and 21 is 420.
What is the LCM of 5 and 7?
Answer: LCM of 5 and 7 is 35.
What is the GCF of 5 and 7?
1
What is the LCM of 5 and 7 and 10?
In this case, using 5 , 7 , and 10 . The smallest common multiple of each would be 70 .
How do we calculate LCM?
How to find LCM by Prime Factorization
- Find all the prime factors of each given number.
- List all the prime numbers found, as many times as they occur most often for any one given number.
- Multiply the list of prime factors together to find the LCM.
What is the LCM of 15 and 12?
Common Multiples of 15: 15, 30, 45, 60, 75,… Hence, the Least common multiple of 12 and 15 is 60.
What are the LCM of 10?
What is the LCM of 10 and 10? The LCM of 10 and 10 is 10.
What is the LCM of 10 and 13?
The LCM of 10 and 13 is 130.
