Question

the smallest positive number which is multiple of both 60 and 70 is​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Example 1: Find the smallest number that is divisible by 60 and 70 exactly.

Solution:

The smallest number that is divisible by 60 and 70 exactly is their LCM.

⇒ Multiples of 60 and 70:

Multiples of 60 = 60, 120, 180, 240, 300, 360, 420, . . . .

Multiples of 70 = 70, 140, 210, 280, 350, 420, 490, . . . .

Therefore, the LCM of 60 and 70 is 420.