ASCONVENT-Math-HCF-LCM

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What is the Common Multiples of 4 and 5?

(4 = 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64.......... 5 = 5 10 15 20 25 30 35 40 45 50 55 60 65 ........ Common Multiples (found in both lists = 20 40 60 ...80........)

What are the Multiples of 4 and 5?

(Multiple of 4 = 4 8 12 16 20 24 28 32 36 40 44..........สูตรคุณแม่ 4 Multiple of 5 = 5 10 15 20 25 30 35 40 45 .......สูตรคุณแม่ 5)

Least Common Multiple

(ตัวคูณร่วมน้อย ค.ร.น.สังเกตุ คำว่า Least แปลว่าน้อยที่สุด, ส่วน common แปลว่า ร่วมกัน, ส่วน multiple แปลว่า "กี่เท่า" เช่น multiple ของ 2 คือ 2 4 6 8 10......)

What is the least common multiple of 8, 12 and 15?

120

Therefore, from common multiples of 20 40 60 80....., the Least Common Mutiple?

20

What is the least common multiple of 6 and 8?

24

What is the least common multiple of 9 and 12?

36

Highest Common Factor of 12 and 30?

6

What is the least common multiple of 6, 8 and 9?

72

Highest Common Factor....HCF What is the factors of 12? and What is the factors of 30?

Factors of 12 = 1 2 3 4 6 and 12 Factors of 30? 1 2 3 5 6 10 15 and 30

Common Factors of 12 and 30?

Factors of 12 = 1 2 3 4 6 and 12 Factors of 30? 1 2 3 5 6 10 15 and 30 Common Factors = 1 2 3 6

So, the least common multiple of 6 and 15?

multiple of 6 = 6 12 13 24 30 36 42 multiple of 15 = 15 30 45 So, the LCM is 30

Highest Common Factor

หารร่วมมาก ห.ร.ม. (สังเกตุ คำว่า ็Highest แปลว่าค่ามากที่สุด, ส่วน common แปลว่า ร่วมกัน, ส่วน factor แปลว่า "ตัวประกอบ" เช่น factor ของ 12 คือ 1 2 3 4 6 และ 12......)


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