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Which of the following option will completely divide the expression 776 + 777 + 778.

Which of the following option will completely divide the expression 776 + 777 + 778. Correct Answer 133

Given:

776 + 777 + 778

Calculation:

⇒ 776(1 + 71+ 72)

⇒ 776 × (1 + 7 + 49)

⇒ 776 × 57

⇒ 775 × 7 × 57 

⇒ 775 × 399

⇒ 775 × 3 × 133

So the given expression is divisible by 133

∴ The correct option is 133.

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