" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
≈ 4^1000 mod 7
≈ 4²^(500) mod 7
≈ (2)^500 mod 7
≈ (2³)^166 2² mod 7
≈ (1)^166 4 mod 7
≈ 4 mod 7
nb: ≈ = konguruensi
berarti hari Kamis ditambah 4 hari lagi menjadi hari senin
Jadi 4^1000 hari lagi adalah hari senin