GCF for 70 and 1365
"Greatest Common Factor" Calculator
What is the Greatest common Divisor of 70 and 1365?
Answer: GCF of 70 and 1365 is 35
(Thirty-five)
Finding GCF for 70 and 1365 using all factors (divisors) listing
The first method to find GCF for numbers 70 and 1365 is to list all factors for both numbers and pick the highest common one:
All factors of 70: 1, 2, 5, 7, 10, 14, 35, 70
All factors of 1365: 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365
So the Greatest Common Factor for 70 and 1365 is 35
Finding GCF for 70 and 1365 by Prime Factorization
The second method to find GCF for numbers 70 and 1365 is to list all Prime Factors for both numbers and multiply the common ones:
All Prime Factors of 70: 2, 5, 7
All Prime Factors of 1365: 3, 5, 7, 13
As we can see there are Prime Factors common to both numbers: 5, 7
Now we need to multiply them to find GCF: 5 × 7 = 35
Related Calculations
See Also
- Least Common Multiple - Find the Least Common Multiple (LCM) of two numbers
About "Greatest Common Factor" Calculator
This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 70 and 1365? (The answer is: 35). Select the first number (e.g. '70') and the second number (e.g. '1365'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder
"Greatest Common Factor" Calculator
GCF Table
| Number 1 | Number 2 | GCF |
|---|---|---|
| 55 | 1365 | 5 |
| 56 | 1365 | 7 |
| 57 | 1365 | 3 |
| 58 | 1365 | 1 |
| 59 | 1365 | 1 |
| 60 | 1365 | 15 |
| 61 | 1365 | 1 |
| 62 | 1365 | 1 |
| 63 | 1365 | 21 |
| 64 | 1365 | 1 |
| 65 | 1365 | 65 |
| 66 | 1365 | 3 |
| 67 | 1365 | 1 |
| 68 | 1365 | 1 |
| 69 | 1365 | 3 |
| 70 | 1365 | 35 |
| 71 | 1365 | 1 |
| 72 | 1365 | 3 |
| 73 | 1365 | 1 |
| 74 | 1365 | 1 |
| 75 | 1365 | 15 |
| 76 | 1365 | 1 |
| 77 | 1365 | 7 |
| 78 | 1365 | 39 |
| 79 | 1365 | 1 |
| 80 | 1365 | 5 |
| 81 | 1365 | 3 |
| 82 | 1365 | 1 |
| 83 | 1365 | 1 |
| 84 | 1365 | 21 |
FAQ
What is the Greatest common Divisor of 70 and 1365?
GCF of 70 and 1365 is 35
See Also
- What is the GCF of 70 and 100
- What is the GCF of 70 and 105
- What is the GCF of 70 and 110
- What is the GCF of 70 and 112
- What is the GCF of 70 and 130
- What is the GCF of 70 and 175
- What is the GCF of 70 and 245
- What is the GCF of 70 and 273
- What is the GCF of 70 and 385
- What is the GCF of 70 and 735
- What is the GCF of 71 and 142
- What is the GCF of 72 and 80
- What is the GCF of 72 and 81
- What is the GCF of 72 and 84
- What is the GCF of 72 and 88
- What is the GCF of 72 and 90
- What is the GCF of 72 and 96
- What is the GCF of 72 and 99
- What is the GCF of 72 and 100
- What is the GCF of 72 and 108
- Наибольший общий делитель 70 и 1365