LCM for 12 and 68
What's the Least Common Multiple (LCM) of 12 and 68?
Answer
(Two hundred four)
Finding LCM for 12 and 68 using GCF of these numbers
The first method to find LCM for numbers 12 and 68 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 12 and 68 is 4, so
LCM = (12 × 68) ÷ 4
LCM = 816 ÷ 4
LCM = 204
Finding LCM for 12 and 68 by Listing Multiples
The second method to find LCM for numbers 12 and 68 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228
Multiples of 68: 68, 136, 204, 272, 340
So the LCM for 12 and 68 is 204
Finding LCM for 12 and 68 by Prime Factorization
Another method to find LCM for numbers 12 and 68 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 12: 2, 2, 3 (exponent form: 22, 31)
All Prime Factors of 68: 2, 2, 17 (exponent form: 22, 171)
22 × 31 × 171 = 204
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
About "Least Common Multiple" Calculator
Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers
LCM Table
FAQ
What's the Least Common Multiple (LCM) of 12 and 68?
How to find the LCM of 12 and 68 using prime factorization?
What is the difference between LCM and GCF?
See Also
- What is the LCM of 12 and 45?
- What is the LCM of 12 and 46?
- What is the LCM of 12 and 48?
- What is the LCM of 12 and 50?
- What is the LCM of 12 and 52?
- What is the LCM of 12 and 55?
- What is the LCM of 12 and 57?
- What is the LCM of 12 and 58?
- What is the LCM of 12 and 60?
- What is the LCM of 12 and 66?
- What is the LCM of 12 and 72?
- What is the LCM of 12 and 76?
- What is the LCM of 12 and 78?
- What is the LCM of 12 and 100?
- What is the LCM of 12 and 300?
- What is the LCM of 13 and 6?
- What is the LCM of 13 and 8?
- What is the LCM of 13 and 14?
- What is the LCM of 13 and 15?
- What is the LCM of 13 and 16?
- Наименьшее общее кратное 12 и 68
- ¿Cuál es el MCM de 12 y 68?
- Qual é o MMC de 12 e 68?