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Thought-Process to Discover Knowledge

Welcome to nubtrek.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.

In this page, a simple overview of the divisibility test for 14 is provided. The procedure uses simplification by Factors.

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Given a number 2xx7xx2351. Is it divisible by 14?

• cannot decide without finding the result of the given multiplication
• it is divisible by 14 as it has 2 and 7 as factors
• it is divisible by 14 as it has 2 and 7 as factors

The answer is "it is divisible by 14 as it has 2 and 7 as factors"

Test for Divisibility by 14 : If a dividend is divisible by 2 and divisible by 7 then it is divisible by 14

Is 2008 divisible by 14?

• Yes
• No
• No

The answer is "No". The number is divisible by 2 but not by 7. So it is not divisible by 14.

Is 924 divisible by 14?

• Yes
• Yes
• No

The answer is "Yes". The number is divisible by 2 and also divisible by 7. So it is divisible by 14.

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