Determine the gretest 3 disit number exactly divisible by 8,10 and 12�

1.	Determine the gretest 3 disit number exactly divisible by 8,10 and 12
Answer» Answer: 960 Step-by-step explanation: LCM of 8 , 10 , 12 is 120 greatest 3 digit number is 999 dividing 999 by 120 we get remainder 39 subtract 39 from 999 we get 999-39 = 960 so 960 is the greatest 3 digit number EXACTLY divisible by 8,10,12 Verification: 960/8 = 120 and remainder is 0 so 960 is exactly divisible by 8 960/10 = 96 and remainder is 0 so 960 is exactly divisible by 10 960/12 = 80 and remainder is 0 so 960 is exactly divisible by 12

Determine the gretest 3 disit number exactly divisible by 8,10 and 12

Answer»

Answer:

960

Step-by-step explanation:

LCM of 8 , 10 , 12 is 120

greatest 3 digit number is 999

dividing 999 by 120 we get remainder 39

subtract 39 from 999 we get 999-39 = 960

so 960 is the greatest 3 digit number EXACTLY divisible by 8,10,12

Verification:

960/8 = 120 and remainder is 0

so 960 is exactly divisible by 8

960/10 = 96 and remainder is 0

so 960 is exactly divisible by 10

960/12 = 80 and remainder is 0

so 960 is exactly divisible by 12