Question:

What numbers 1-100 are divisable by 2,3,4,5,6,and 7?

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What numbers 1-100 are divisable by 2,3,4,5,6,and 7?

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  1. there isn't one between 1-100


  2. For a number to be divisible by all of those number, it would have to be divisible by their product: 2*3*4*5*6*7 = 5,040. Since that is much larger than 100, none.

    Chances are you really meant the numbers divisible by any -- all but the primes (other than 2, 3, 5, 7).

  3. 2

    3

    4

    5

    6

    7

    8

    9

    10

    12

    14

    15

    16

    18

    20

    21

    22

    24

    25

    26

    27

    28

    30

    32

    33

    34

    35

    36

    38

    39

    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

    81

    82

    84

    85

    86

    87

    88

    90

    91

    92

    93

    94

    95

    96

    98

    99

    100

    These are divisible by 2,3,4,5,6,7

  4. the number that is divided by all of them is 420...

  5. none

  6. The least common multiples are 2,3,5 and 7.  Not 4, that is just 2*2 and 6 is 2*3.   Then all you can do is just multiply them together 2*3*5*7=210.   So the lowest value is 210, which is not in the range of 1-100, so the answer is none...

  7. 2 - all the even numbers between 1-100.

    3 - from 3x1 upto 3x33

    4 - from 4x1 to 4x25

    5 - for 5x1  to 5x20

    6 - 6x1 to 6x16

    7 -7x1 to 7x14.

    hope this helped :]

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