CBSE · Class 6-12

Back to I'm Up and Down, and Round and Round

Class 9 · Ganita Manjari · Unit 5: I'm Up and Down, and Round and Round

Cyclic Decimals

Lesson 3 of 4

1/7 = 0.\overline{142857}

— 6-digit cycle. Cycle length divides

q-1

for prime

q

.

Modular Arithmetic

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