What is the greatest common factor of 648?
Example 2: Find the LCM and Greatest Common Factor (GCF) of 648 and 452. Solution: The factors of 648 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648 and factors of 452 are 1, 2, 4, 113, 226, 452.
What is the HCF of 315 and 720?
The GCF of 315 and 720 is 45.
What is the highest common factor of 288 and 648?
What is the GCF of 288 and 648? The GCF of 288 and 648 is 72.
What is the HCF of 720 and 520?
The GCF of 520 and 720 is 40.
What are the multiples of 648?
The first 5 multiples of 648 are 648, 1296, 1944, 2592, 3240. The sum of the first 5 multiples of 648 is 9720 and the average of the first 5 multiples of 648 is 1944. Multiples of 648: 648, 1296, 1944, 2592, 3240, 3888, 4536, 5184, 5832, 6480 and so on.
How do you express 648 as a product of prime factors?
If you take the number 648, √648 = 25.456 . The rule is – you don’t need to try to divide 648 by a factor greater than 25. That is, if it’s not divisible by a number less than or equal to 25, then it’s a prime number and can’t be divided. Why is this true?
What is the highest common factor of 392 and 616?
The GCF of 392 and 616 is 56.
How do I find the highest common factor?
The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12. The lowest common multiple is found by multiplying all the factors which appear in either list: So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.
What is the highest common factor of 24 and 76?
What is the GCF of 24 and 76? The GCF of 24 and 76 is 4.
What are the factors of 720?
Factors of 720
- Factors of 720: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360 and 720.
- Prime Factorization of 720: 720 = 2 × 2 × 2 × 2 × 3 × 3 × 5 = 24 × 32 × 5.
What is the exponent of 648?
ANS: 2×2×2×3×3×3×3 =2^3 × 3^4…