Determine the largest three-digit number exactly divisible by 8, 10 and 12
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Answers
Answer:
Okay, the greatest three-digit number that is 999 - 39 is your answer. So 999 - 39 Is 960 so thus greatest three-digit number which divides 8 10 and 12 exactly is 960.
Step-by-step explanation:
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960
Step-by-step explanation:
QUESTION :-
Determine the largest three-digit number, exactly divisible by 8, 10 and 12.
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SOLUTION :-
First,
We have to find the LCM of 8, 10 & 12.
LCM -
2 | 8, 10, 12
2 | 4, 5, 6
2, 5, 3
=> LCM = 2×2×2×5×3
= 120
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Now,
The largest three-digit number is 999.
So,
We have to divide 999 by 120
=>
120) 999 (8
- 960
39
Here,
Quotient = 8
Remainder = 39
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The required number = Largest three-digit number – remainder
= 999 - 39
= 960
So,
The largest three-digit number exactly divided by 8, 10 & 12 is 960.
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Hope it helps.
#BeBrainly :-)