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What are the prime numbers for 80?
The prime numbers (factors) of 80 are: 2 and 5
What are the composite numbers between 20 and 80?
They are the numbers that have more than two factors in them.
Why are 70 and 80 prime numbers?
ANSWER: 70 and 80 are not prime numbers. They are composite numbers:70 is a composite number because the factors of 70 other 1 and itself (70) are 2, 5, 7, 10, 14, and 35.80 is also a composite number because the factors of 80 other 1 and itself (80) are 2, 4, 5, 8, 10,16, 20, and 40.
How many prime numbers are there from 60 to 80?
There are 5 prime numbers from 60 to 80:61, 67, 71, 73 and 79
Are the numbers 32 and 80 composite numbers?
Since they can both be evenly divided by factors other than themselves and 1, they are both composite numbers.
How many of the factors of 80 are prime numbers?
Two of the factors of 80 are prime numbers: 2 and 5.
What are the prime numbers for 80?
The prime numbers (factors) of 80 are: 2 and 5
Do all odd numbers below 9 not have factors?
All numbers have factors.
What are the factors of 32 and 80?
The factors of 32: 1,2,5,8,10,16,20,32 The factors of 80: 1,2,4,5,8,10,16,20,40 The GCF (greatest common factor) of the numbers is 16!!
Why is 80 the multiple of 16 and 20?
Because both numbers are factors of 80.
What prime numbers are in the factors of 80?
They are 2 and 5
What numbers below 20 have 2 factors?
A number will always have 1 and itself as factors. And thus the only numbers with 2 factors will be prime numbers. The only prime numbers below 20 are 2, 3, 5, 7, 11, 13, 17 and 19, and thus these are the only numbers below 20 that have 2 factors.
What are the composite numbers between 20 and 80?
They are the numbers that have more than two factors in them.
Is 80 divisible and if so what numbers?
Yes and by any of its factors
What numbers below 50 have the most factors?
48 does.
What are the factorization numbers of 80?
80 = 2 x 2 x 2 x 2 x 5
Can 5 over 80 be simplified?
Yes. Look for common factors - factors shared between the two numbers.
