The median is the number in the middle. When you have a even number of numbers, as we do here, we take the mean of the two middle numbers. First put the numbers in ascending order. We have 20 37 49 56 . Since 37 and 49 are the two in the middle we take their mean. 37+49=86 and half of that is 43 so this is the median.
1 4 9 16 25 36 49 64 81 100 121 144 169 196
56 and 7
63 and 49
LCM(21, 49, 56) = 1176
49, 51, 53, 55.
There are four such numbers: 35, 42, 49 and 56.
50. 51. 52. 53. 54. 55. That is 6 numbers.
Between 7 and 8 7 x 7 = 49 8 x 8 = 64 and 56 is between 49 and 64
49, 50, 51, 52, 54 and 55 are the composite numbers between 48 and 56.
There are no two consecutive primes whose sum, difference, product or quotient is 56.However, there may be some non-standard binary operation such that two primes can be combined to make 56.
21, 28, 35, 42, 49, 56
The HCF of the given two numbers is 7
72 = 49 and 82 = 64. So, the square root of any integer between these two numbers, for example, sqrt(56), is irrational.
By inspection, the only two numbers between 40 and 50 that have a GCF of 7 are 42 and 49.Another way to work out this problem is to list the multiples of 7. They are:7, 14, 21, 28, 35, 42, 49, 56, ...The values between 40 and 50 are 42 and 49.
The median is the number in the middle. When you have a even number of numbers, as we do here, we take the mean of the two middle numbers. First put the numbers in ascending order. We have 20 37 49 56 . Since 37 and 49 are the two in the middle we take their mean. 37+49=86 and half of that is 43 so this is the median.
49 out of 56 is 87.5%