You need two or more numbers to find common factors.
ex. "What are the common factors of 1575 and 1780?"
Any of its factors
(1575-1250)/original figure, 1575... x100 = 20.63% decrease
157.5 = 1575/10 or 315/2157.5 = 1575/10 or 315/2157.5 = 1575/10 or 315/2157.5 = 1575/10 or 315/2
1575 millimeters = 5.17 feet.
The LCM is 1575.
The GCF is 35.
least common multiple of 525 and 315 is 1575.
Any of its factors
least common multiple of 525 315 is 1575.
least common multiple of 175 and 45 is 1575.
1575 = 3 * 3 * 5 * 5 * 73 x 3 x 5 x 5 x 7 = 1575
Since 35 is a factor of 1575, it is automatically the GCF.
As a product of its prime factors: 3*3*5*5*7 = 1575
As a product of its prime factors: 3*3*5*5*7 = 1575
Since 315 is a factor of 1575, it is automatically the GCF of this problem.
LCM(45, 105, 75) = 1575.
Factors: 1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575 Prime Factors: 3*3*5*5*7