They are even
No
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
1,2,4,8,16,32
Since they can both be evenly divided by factors other than themselves and 1, they are both composite numbers.
They are even
The highest common factor of the numbers 32, 80 and 160 is 16.
The factors of 32: 1,2,5,8,10,16,20,32 The factors of 80: 1,2,4,5,8,10,16,20,40 The GCF (greatest common factor) of the numbers is 16!!
32 x 5/√4 = 32 x 5/2 = 80
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96
12: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160.
Let's call the larger number x and the smaller number y. From the information given, we have the equations x + y = 80 and x - y = 16. Solving these equations simultaneously gives x = 48 and y = 32. Therefore, the two numbers are 48 and 32.
No
16 , 32 , 48 , 64 , 80 , 96 ... and so on
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
you add all of the numbers in the group together and then divide the number you get by how many numbers are in the group EX: your group is 21, 32, 12, 15. you add 21+32+12+15= 80. then you divide 80 by 4 because you have four numbers in your group. so your mean is 20!