56
7 and 8
49, 50, 51, 52, 54 and 55 are the composite numbers between 48 and 56.
Let the numbers be a and b. Then a + b = 56 And a - b = 18.........adding these two equations together to eliminate b gives : 2a + b - b = 56 + 18 : 2a = 74 : a = 37 Substituting for a in the first equation gives : 37 + b = 56 : b = 56 - 37 = 19 The two numbers are 37 and 19.
50. 51. 52. 53. 54. 55. That is 6 numbers.
49, 51, 53, 55.
53
56
there are 9 prime numbers between 56 and 101 these are 59, 61, 67, 71, 73, 79, 83, 89, 97
less than 100
They are: 37 and 41
7-8
7 and 8
34
23, 34, 45, 56
5
49, 50, 51, 52, 54 and 55 are the composite numbers between 48 and 56.