LCM for 75 and 100
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 75 and 100?
(Three hundred)
Finding LCM for 75 and 100 using GCF's of these numbers
The first method to find LCM for numbers 75 and 100 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 75 and 100 is 25, so
LCM = (75 × 100) ÷ 25
LCM = 7500 ÷ 25
LCM = 300
Finding LCM for 75 and 100 by Listing Multiples
The second method to find LCM for numbers 75 and 100 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 75: 75, 150, 225, 300, 375, 450
Multiples of 100: 100, 200, 300, 400, 500
So the LCM for 75 and 100 is 300
Finding LCM for 75 and 100 by Prime Factorization
Another method to find LCM for numbers 75 and 100 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 75: 3, 5, 5 (exponent form: 31, 52)
All Prime Factors of 100: 2, 2, 5, 5 (exponent form: 22, 52)
31 × 52 × 22 = 300
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
"Least Common Multiple" Calculator
LCM Table
FAQ
What's the Least Common Multiple (LCM) of 75 and 100?
See Also
- What is the LCM of 72 and 96?
- What is the LCM of 72 and 99?
- What is the LCM of 72 and 108?
- What is the LCM of 72 and 120?
- What is the LCM of 72 and 162?
- What is the LCM of 72 and 180?
- What is the LCM of 72 and 234?
- What is the LCM of 72 and 264?
- What is the LCM of 72 and 324?
- What is the LCM of 75 and 90?
- What is the LCM of 75 and 105?
- What is the LCM of 75 and 120?
- What is the LCM of 75 and 125?
- What is the LCM of 75 and 150?
- What is the LCM of 77 and 91?
- What is the LCM of 77 and 308?
- What is the LCM of 78 and 90?
- What is the LCM of 78 and 144?
- What is the LCM of 80 and 90?
- What is the LCM of 80 and 96?
- Наименьшее общее кратное 75 и 100