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How many composite numbers are there between 70 and 90?
70 and 90
What are composite numbers between 50 and 70?
51,52,54,55,56,57,58,60,62,63,64,65,66,68,69 are the composite numbers between 50 and 70.
What is the sum of all composite numbers between 70 and 80?
452
What are composite numbers between 60 and 70?
All of them except for 61 and 67 which are 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.
What are the composite numbers between 70 and 80?
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
How many composite numbers are there between 70 and 90?
70 and 90
What are the composite numbers between 60 to 70?
Between 60 and 70 the composite numbers are: 62, 63, 64, 65, 66, 68, 69. 60 and 70 are also composite.
What are composite numbers between 50 and 70?
51,52,54,55,56,57,58,60,62,63,64,65,66,68,69 are the composite numbers between 50 and 70.
What are the composite numbers between 50 and 70?
51
What is the sum of all composite numbers between 70 and 80?
452
What are composite numbers between 60 and 70?
All of them except for 61 and 67 which are prime numbers
What are all the composite numbers between 61 and 71?
Composite numbers are positive integers greater than 1 that have more than two factors. Between 61 and 71, the composite numbers are 62, 63, 64, 65, 66, 68, 69, and 70. These numbers can be divided evenly by numbers other than 1 and themselves, making them composite.
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.
What composite numbers between 50 to 70?
All of them except for 53, 59, 61 and 67 which are prime numbers
How many prime numbers are between 20 and 70?
Count for yourself. Here are all prime numbers from 1 to 100: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
What are the composite numbers between 70 and 90?
The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88
