The factors of 15 are 1, 3, 5, and 15. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors they have in common are 1 and 3. Therefore, the greatest common factor is 3. The greatest common factor can also be determined from the prime factors. The prime factors of 15 are 3 and 5. The prime factors of 24 are 2, 2, 2, and 3. The prime factors they have in common are a single 3, so the greatest common factor is 3.
24 = 23 x 31
24 x 32 x 5
The LCM of 24 and 32 is 96. To determine the least common multiple of two numbers, determine the prime factors of both numbers. Then, determine the prime factors they have in common. Multiply all their prime factors together (in other words, multiply both numbers together) and divide by the prime factors they have in common (in other words, their greatest common factor). The prime factors of 24 are 2, 2, 2, and 3. The prime factors of 32 are 2, 2, 2, 2, and 2. The prime factors in common are 2, 2, and 2, so the greatest common factor is 2 x 2 x 2 = 8. The least common multiple or least common denominator is 24 x 32 ÷ 8 = 96.
One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors of 39 are 1, 3, 13, and 39. The common factors are 1 and 3. Therefore, the greatest common factor is 3. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 24 are 2, 2, 2, and 3. The prime factors of 39 are 3 and 13. The prime factors in common are a single 3, so the greatest common factor is 3.
As a product of its prime factors in exponents: 24*34 = 1296
As a product of its prime factors in exponents: 24*54 = 10,000
It is: 23*3 = 24
The common prime factors are 2 and 3.
As a product of its prime factors: 2*2*2*3 = 24
As a product of its prime factors in exponents: 24*56 = 250,000
Since 12 is a factor of 24, all of its factors, prime or otherwise, are common.
The factors of 15 are 1, 3, 5, and 15. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The factors they have in common are 1 and 3. Therefore, the greatest common factor is 3. The greatest common factor can also be determined from the prime factors. The prime factors of 15 are 3 and 5. The prime factors of 24 are 2, 2, 2, and 3. The prime factors they have in common are a single 3, so the greatest common factor is 3.
24 = 23 x 31
In prime numbers 19+5 = 24 or as a product of its prime factors 2*2*2*3 = 24
24 *3
In exponents: 24*32 = 144