The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.
All factors are equally reasonable!
To determine the most reasonable interval for the given data set (45, 79, 30, 80, 21), we first identify the range of the data. The minimum value is 21, and the maximum is 80, giving a range of 80 - 21 = 59. A reasonable interval could be 20, as it covers the range effectively with intervals of 20 (e.g., 20-39, 40-59, 60-79, 80-99). This grouping allows for a clear understanding of the distribution of the values.
We won't be able to find factors of 80 that are not factors of 80. The factors of 80 that aren't factors of 42 are 4, 5, 8, 10, 16, 20, 40 and 80.
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.
Factors of 80 = 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.Prime factors = 2, 5.
The common factors of 55 and 80 are 1 and 5
The factors for 80 are: 10, 8, 40, 2, 20, 4, 1, 80, 16 and 5.
factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80.
The common factors of 36 and 80 are: 1, 2, and 4
The common factors of 68 and 80 are 1, 2 and 4.
The factors of 4 are: 1, 2, 4 The factors of 80 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
A reasonable estimate for 83*69 is 80*70 = 5600.The true figure, for comparison, is 5727.