Number Theory

Parity and Primes

Prime Factorization

Smallest positive numbers whose product of digits is 2700

Divisibility

Modular Arithmetic

Last two digits of 99^{2025} and 99^{2024}

When n+10 divides n^3+100

Aops Fraction Problem

2x+3y is multiple of 17 then 5x+9y is too

6x=4 mod 10

About Sumant Sumant

I love Math and I am always looking forward to collaborate with fellow learners. If you need help learning math then please do contact me.
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