16 06 68 88 ?? 98
78
87. Look upside down. Its a series from 86 to 91
The next number in the 87. Look at it upside down and you can see the pattern.
The Greatest Common Factor (GCF) of 68 and 88 is 4.
68
The factors of 68 are: 1, 2, 4, 17, 34, 68 The factors of 88 are: 1, 2, 4, 8, 11, 22, 44, 88
percentage = 77.27%% rate:= 68/88 * 100%= 0.7727 * 100%= 77.27%
69 + 18 = 67
Sort the numbers into numerical order:54, 68, 70, 72, 75, 76, 76, 76, 80, 88, 88, 88, 88, 92, 92, 93The median is the middle number which as there are 16 numbers is the mean of the middle two (highlighted above):median = (76 + 80) ÷ 2 = 78.
The GCF is 2.
5.5