The number 22 has four factors: 1, 2, 11 and 22. A factor of a particular number is any number that divides into that number evenly, leaving no remainder.
Know MoreTwo factors of a number are always 1 and the number itself. Thus, 1 and 22 are factors of 22. Because 2 times 11 equals 22, 2 and 11 are also factors. No other number divides evenly into 22. Any number greater than 0 that ends in 0, 2, 4, 6 or 8 has 2 as a factor, and any number greater than 0 that ends in 0 or 5 has 5 as a factor.
Learn more about ArithmeticThe factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42. These numbers are all of those used in multiplication for finding the result 42.
Full Answer >The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80. Factors are the numbers that are multiplied together to get another number. For example, to get the number 80, multiply 2 by 40, 4 by 20, 8 by 10, 5 by 16 or 1 by 80.
Full Answer >The factors of 95 are 1, 5, 19 and 95. Of these factors, both 5 and 19 are prime numbers and, therefore, prime factors.
Full Answer >The factors of eighty-seven are one, three, twenty-nine, and eighty-seven. Three and twenty-nine are both prime numbers in this case -- there are no other factors.
Full Answer >