Sign In
Ask Question
Mathematics
Dalton Keller
18 January, 11:29
The HCF and LCM of 36,40 and 126
+5
Answers (
1
)
Ewing
18 January, 13:55
0
HCF = 2 LCM=2520
Step-by-step explanation:
First you need to find the gcf (greatest common factor).
To do this, you need to list factors of 36, 40, and 126.
36: 1, 36, 2, 18, 3, 12, 4, 9, 6
40: 1, 40, 2, 20, 4, 10
126: 1, 126, 2, 63, 3, 42, 6, 21
As you can see, the greatest number that these numbers have in common is 2.
So the gcf is 2.
Now on to the lcm (least common multiple).
To do this you need to list multiples of these numbers.
36: 36, 72, 108, 144, 180, 216, 252, 288, 324, 360, 396, 432, 468, 504, 540, 576, 612, 648, 684, 720, 756
40: 40, 80, 120, 160, 200, 240, 280, 360, 400, 440, 480, 520, 560, 600, 640, 680, 720, 760, 800
126: 126, 252, 378, 504, 630
The list just keeps going but I can guarantee you, that the lcm is 2520.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“The HCF and LCM of 36,40 and 126 ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which term best describes objects that have length, width, and height
Answers (2)
What are the dimensions of a rectangular box with a volume of 50b3 - 3 - 2b + 75b2? (2b + 3); (5b - 1); (5b - 1) (2b + 3); (5b + 1); (5b - 1) (2b - 3); (5b - 1); (5b + 1)
Answers (1)
35 interns out of the 250 to whom the offer was made refused it. What percent refused it? Thx : D
Answers (1)
What is - 61/28 in simples from
Answers (1)
Which of the following is NOT one of the responsibilities of the Federal Reserve?
Answers (1)
New Questions in Mathematics
Name the property of real numbers illustrated by the equation 2x + 4y = 4y + 2x.
Answers (1)
Lilia meets her cousin Carmen and starts chatting a few minutes later. Mariene, who is Carmen's cousin, can affirm that: a-marlene is aunt of lilia b-lilia may be cousin of marlene c-marlene may be lilia's mother d-carmen is older than lilia e-lilia
Answers (1)
Naughty spent $28 on 2 DVDs at this rate how much would five DVDs cost and what rate did she spend her money
Answers (1)
Apply the distributive property to factor out the greatest common factor. 3 0 + 4 2 = 30+42
Answers (1)
Gwen is sending a box to a friend. The box weights 23.5 pounds. Gwen removes a 4.47-pounds book to decrease the shipping cost. What is the new weight of the box?
Answers (1)
Home
»
Mathematics
» The HCF and LCM of 36,40 and 126
Sign In
Sign Up
Forgot Password?