# The number 71

Create and post a question that involves the number 71 and has to do with modular arithmetic. (thanks and goodbye!)

Note by Joel Yip
3 years, 5 months ago

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2 \times 3 $$2 \times 3$$
2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

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@joel yip here is an easy question.

71k is congruent to a(mod 70) Find the sum of all values of 'a' and total number of values of 'a'.

- 3 years, 5 months ago

All the values from 1 to 69?

- 3 years, 5 months ago

Yep the answer will be 2485

- 3 years, 5 months ago

- 3 years, 5 months ago

I didn't get what you mean.

- 3 years, 5 months ago