6 Factors.
Factors for 275 are: 1, 5, 11, 25, 55, 275
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275 = 5 x 5 x 11 385 = 5 x 7 x 11 Cross out the ones in common. 275/385 = 5/7
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
The highest common factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 275 and 625, we need to factorize both numbers. The factors of 275 are 5 x 5 x 11, and the factors of 625 are 5 x 5 x 5 x 5. The common factors between the two numbers are 5 x 5 = 25. Therefore, the highest common factor of 275 and 625 is 25.
The positive integer factors of 1925 are: 1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825 3 x 52 x 11