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Q: What are the composite numbers between 30 to 70?

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51,52,54,55,56,57,58,60,62,63,64,65,66,68,69 are the composite numbers between 50 and 70.

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

There are 15 composite numbers greater than 50 but less than 70

70 and 90

Between 60 and 70 the composite numbers are: 62, 63, 64, 65, 66, 68, 69. 60 and 70 are also composite.

51

30 50 70 because they both end in 0 and 10 is a composite number

33 and 34 35 and 36 38 and 39

30

452

there are 62,63,64,65,66,68,69 and 70

All of them except for 61 and 67 which are prime numbers

All of them except for 53, 59, 61 and 67 which are prime numbers

The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88

The odd numbers between 70 and 90 are 71, 73, 75, 77, 79, 81, 83, 85, 87, and 89. We know right away that 75 and 85 are composite, since they're divisible by 5. 81 is composite since it is the square of 9. 77 is obviously divisible by 11, so it, too, is composite. 87 is divisible by 3 since 8 + 7 = 15, which is divisible by 3. Therefore, and trust me, I double-checked the rest, 75, 77, 81, 85, and 87 are the composite, odd numbers between 70 and 90.

60, 62, 63, 64, 65, 66, 68, 69, 70

None. 35 is a factor of 70.

160

70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85 (including 70 and 85)

All of them except for 53, 59, 61 and 67 which are prime numbers because they have only two factors.

2-69

40, 50 and 60

the halfway point is 60 61 62 63 64 /.65./ 66 67 68 69 70

12 18 20 24 30 36 40 42 48 54 56 60 70 72 78 80 84 90 96 100

For instance, all the even numbers greater than 70 are composite.The next few composite numbers greater than 70 are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, ...