Question

Find greatest 3 digit number exactly divisible by 8 10 and 12

Answer 1

the greatest 3 digit no exactly divisible by 8,10,12 is..120..

lcm of 8,10,12 are 2*2*2*3*5=120 ..

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hope it helps

Answer 2

999 = 120 × 8 + 39 so, 39 is remainder. So 960 is greatest three digit number divisible by 8, 10, & 12. So LCM is (2*2*2*5*3 =) 120. To find greatest three digit number which is exactly divisible by 8,810 and 12, we first need to find their LCM

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