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What is 280 over 315 simplified?
To simplify 280/315, we first look for common factors between the numerator (280) and the denominator (315). Both numbers are divisible by 5, so we can divide both by 5 to get 56/63. Next, we see that both 56 and 63 are divisible by 7, so dividing both by 7 gives us the simplified fraction of 8/9. Therefore, 280/315 simplified is 8/9.
What are the factors and prime factors of 315?
3 x 3 x 5 x 7 = 315 The prime factors of 315 are 3, 5, and 7.
What please Divide 8 divided by 315 is it a. 2316 or b. 449 c. 212 or d. 515?
It is NONE of them as 8 is less than 315 when 8 is divided by 315 it will be less than 1. 8 ÷ 315 ≈ 0.0254 --------------------------------------------- If English is not your first language but Spanish (likely) is, then you may mean 315 ÷ 8 (315 divided by 8), but that is: 315 ÷ 8 = 39.375 which again is none of them. ---------------------------------------------------------------------- However, if there are some missing spaces and slashes in your question, then: 8 ÷ 3 1/5 = 8 ÷ (3×5+1)/5 = 8 ÷ 16/5 = 8 × 5/16 = 5/2 = 2 1/2 which I guess is c.
What are factors of 315?
The factors of 315 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
What are all factors of 315?
The factors of 315 are 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, and 315.
What is 315 divided by 8?
39.375
Which number has the same prime factors as 315?
315*3 = 945 does.
What is the least common multiple of 21 and 45?
LCM of 21 and 45=315 Factors of 21= 3x7 Factors of 45=3x3x5 Lcm= 3x5x7x3=315
What is the greatest common factor of 315 and 356?
To find the greatest common factor (GCF) of two numbers, you need to determine the largest number that divides evenly into both numbers. To find the GCF of 315 and 356, you can first find the prime factors of each number. The prime factors of 315 are 3, 3, 5, 7, and the prime factors of 356 are 2, 2, 89. To find the GCF, you then identify the common prime factors and multiply them together, which in this case is 1 (since there are no common prime factors between 315 and 356). Therefore, the GCF of 315 and 356 is 1.
Is 315 a composite number?
315 is a composite number because it has more factors than 1 and itself. Factors of 315 are 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, and 315.
What are the prime factors for 315?
The prime factors of 315 are 3, 3, 5, and 7. To find the prime factors, you can start by dividing 315 by the smallest prime number, which is 2, but since 315 is odd, you move on to the next smallest prime number, which is 3. Dividing 315 by 3 gives you 105, and then further dividing by 3 gives you 35. Finally, dividing 35 by 5 gives you 7, which is a prime number. Therefore, the prime factors of 315 are 3, 3, 5, and 7.
What number has 5 7 and 9 as its factors?
Any multiple of 315.
