The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 & 72
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Factoring is performed by determining what numbers will divide evenly (without a remainder) into the given number. These numbers are in pairs. For example, the factor pairs of 72 are: 1 x 72 2 x 36 3 x 24 4 x 18 6 x 12 8 x 9 Rearranging these in ascending order, the factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The proper factors of 72 include all the above factors except 1 and 72. The prime factors of 72 are all the prime numbers in the list of factors, multiplied as many times as necessary to obtain 72 as the product: 2 x 2 x 2 x 3 x 3.
The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72The common factors are: 1, 3, 9everyone knows that you have to find the factors of 45 and then 72 and then find what they have in commen and then find the highest now work it out ya self
72 and 115 are relatively prime, having no common factors greater than 1.
Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 Factors of 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108 Common Factors: 1, 2, 3, 4, 6, 9, 12, 18, 36
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