The least common multiple (LCM) of two numbers is the smallest number (not zero) that is a multiple of both.
Multiples of 70 are
0,70,140,210,280,350.......
Multiples of 280 are
0,280,560,840......
So the LCM of 70 and 280 is nothing but 280
To find 25 percent of 280, you simply multiply 280 by 0.25 (which is the decimal form of 25 percent). So, 280 x 0.25 = 70. Therefore, 25 percent of 280 is 70.
70
The LCM of the given three numbers is: 5460
280
There is a 25% decrease in 280 to 210. 25% = 70
280
The LCM is 280.
The LCM is: 280
For the values: 70 and 40 the LCM is: 280
8 = 23 70 = 2 x 5 x 7 LCM = 23 x 5 x 7 = 280
280
280
The LCM is: 280
840 and 70, respectively.
The LCM is: 280
Assuming the question is about the LCM (not LMC), the answer is 280.
GCD: 14 LCM: 280