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40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64 ,65 ,66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80

  • The prime numbers between 40 and 80 are: 41, 43, 47, 53, 59, 61, 67, 71, 73, 79 so the composite numbers are the rest and should be listed above.
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Q: Which are the composite numbers from 40 to 80?
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Related questions

Composite numbers between 30- 40?

composite numbers 30-40


What are the composite numbers below 40?

1,4,6,8,9,10,12,14,15,16,18,20,21,22,24,25,26,27,28,30,32,33,34,35,36,38,39 are the composite numbers between 1 and 40.


Give three composite numbers between 30 and 40?

30,32,33,34,35,36,38,39,40 are the composite numbers between 30 and 40. Composite numbers are numbers that are not prime numbers.


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.


Why are 32 and 80 composite numbers?

They are even


What are the composite numbers between 70 and 80?

The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.


Composite numbers between 30 and 40?

The composite numbers between 30 and 40 are: 32, 33, 34, 35, 36, 38 and 39. The prime numbers between 30 and 40 are 31 and 37. Note: 30 and 40 are also composite numbers.


What are composite numbers of 320?

4, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320


What are the even composite numbers from 50 to80?

All even numbers between 50 and 80 are composite.


How many composite numbers are there between 35 and 40?

There are 3 composite numbers between 35 and 40. They are 36, 38, and 39.


What is the composite number for 80?

Composite factors of 80 : 4, 8, 10, 16, 20, 40, 80 Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80


Composite numbers between 25 and 40?

Composite numbers between 25 and 40 (excluding 25 and 40, which are also composite numbers), are: 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, and 39.


How many composite numbers are between 40 and 50?

Including 40 and 50 there are 8 composite numbers because 41, 43 and 47 are prime numbers.


What are all the composite numbers in 40-60?

2


What 2 numbers have a factor of 40?

40 and 80


What are all the composite numbers between 30 and 40?

The composite numbers between 30 and 40 are 32, 33, 34, 35, 36, 38, and 39.


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.


What are all the composite factors of 80?

4, 8, 10, 16, 20, 40, 80


What are the composite numbers between 20 and 80?

They are the numbers that have more than two factors in them.


What is the composite number between 40 and 50?

The composite numbers between 40 and 50 are 42, 44, 46, 48.


What is the GCF of 80 and 200?

The GCF of these numbers is 40.


What eight numbers between 31 and 41 are composite numbers?

31, 37, & 41 are prime; 32,33,34,35,36,38,39 & 40 are composite.


What are the composite numbers between 80 and 90?

81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too


How many composite numbers are there from 1 to 40?

Look up a table of prime numbers. All those numbers that are not prime, are composite - except 1, which is neither prime nor composite.


What is the sum of all composite numbers between 70 and 80?

452