### What is the LCM of 10-4-18?

To find the lowest common multiple, list the multiples of each of the numbers and find the first they have in common. 10=10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180 18=18,36,54,72,90,108,126,144,162,180 4=4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100, 104,108,112,116,120,124,128,132,136,140,144,148,152,156,160,164,168,172, 176,180 So the LCM is 180.