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The least common multiple of 18 and 42?
First, find the greatest common factor (GCF). 18 factors to [2 3 3] 42 factors to [2 3 7] Common factors [2 3] GCF = 6 Now, multiply them together and divide by the GCF to get the LCM. 18 * 42 / 6 = 126 ■
What is the LCM of 45 6?
14 = 2*7 45 = 5*9 LCM = 14*45 = 630
What are the common factors of 150 and 480?
The factors of 3150 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150 For them to be common, they need to be compared to another set of factors. If you meant 31 and 50, the only common factor is 1.
What are the common factors for 615?
The factors of 385 are: 1, 5, 7, 11, 35, 55, 77, 385 The factors of 525 are: 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525 The common factors are: 1, 5, 7, 35
What are the factors of 3150?
1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150
