MathNumber theory

Modular arithmetic

Theory

Do the arithmetic

Report a typo

Match the modular operations with their results

Match the items from left and right columns
992≡…(mod32)99^{2} \equiv \ldots \pmod{32}
177+270≡…(mod31)177 + 270 \equiv \ldots \pmod{31}
177⋅270≡…(mod31)177 \cdot 270 \equiv \ldots \pmod{31}
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