1.

Find the least 4 digit number which is exactly divisible by 2,3,4,5,6,7

Answer»

Answer:

1020

Step-by-step explanation:

We're LOOKING for a number that is DIVISIBLE by 2, 3, 4, 5, and 6 (meaning that N is a multiple of those numbers)

Find Lowest Common Multiple of these numbers by any method and therefore PRIME factors you will get would be,

2 × 2 × 3 × 5 = 60

LCM = 60

Smallest 4 DIGIT number is 1000.

Hence, 1000/60 = 16.66667 = 17

hence: 60 * 17 = 1020

1020 is the answer



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