55 = 1 x 55
55 = 5 x 11
If you include fractions and decimals, then there are aninfinite number of such pairs, so they can't be listed.If you're satisfied to limit the discussion to whole numbers,then the pairs are:1 x 555 x 11-1 x -55-5 x 11
There are 2 factor pairs of 55.55 = 1 x 5555 = 5 x 1155 = 1 x 5555 = 5 x 11(1,55)(5,11)
The GCF is 1. Anytime there are two consecutive integers, their GCF will be 1.
-49
(550, 1) (275, 2) (110, 5) (55, 10) (50, 11) (25, 22)
The factor pairs of 260 are (260,1), (130,2), (65,4), (52,5), (26,10), and (20,13)
Factors of 6 : 1, 2, 3, 6 Factors of 25 : 1, 5, 25 Factors of 55, 1, 5, 11, 55 Common factor pairs = 5 (from 25 and 55) LCM = Product of all numbers divide by the common factors LCM = (6 x 25 x 55) / (5) = 1650
A common factor is a number that is a factor of both (or all) the numbers in question. Therefore 55 would be a common factor of 110 and 165 because both of these numbers can be divided by 55.However, a number by itself (and not in reference to other numbers) cannot be called a common factor. So 55 could be a common factor, but isn't necessarily always one.
Since 55 is a factor of 110, it is automatically the GCF.
Since 55 is a factor of 110, it is automatically the GCF.
Use a factor tree. 55 5,11
Since 5 is a factor of 55, it is automatically the GCF.