[1386] What is the least number which when doubled will be exactly divisible by 12, 14, 18 and 22 ?

For Competitive Exams

What is the least number which when doubled will be exactly divisible by 12, 14, 18 and 22 ?

1286

1436

1216

1386

Explanation:

LCM of 12, 14, 18 and 22 = 2772

Hence the least number which will be exactly divisible by 12, 14, 18 and 22 = 2772

2772 ÷ 2 = 1386

1386 is the number which when doubled, we get 2772

Hence, 1386 is the least number which when doubled will be exactly divisible by 12, 14,

18 and 22.

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