A proportion refers to a relationship between two numbers, not four.
64 and 81
The prime numbers between 40 and 64 are: 41 43 47 53 59 61
41, 43, 47, 53, 59, and 61
The composite numbers between 50 and 65 are 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65
GCF of 40 and 64 is 8.
40:64 = 50:80
The GCF is 8.
The least common multiple of the numbers 32, 40 and 64 is 320.
64 is the only one.
64 and 81
The prime numbers between 40 and 64 are: 41 43 47 53 59 61
There is no mode.
-50
7 of them.
There is only one and it is 64
The square numbers between 40 and 90 are: 49, 64, 81. This is because 7 squared = 49. 8 sqd. = 64. 9 sqd. = 81.
140