Q.159 x 259 = ?5! dan 6! = ?200 – 198 = ?nt : soal mudh _.
Jawaban:
159 x 259 = 41.181
5! dan 6! = 120dan720
200 – 198 = 2
Penjelasan dengan langkah-langkah:
159 x 259
159
259
————×
1431
795
318
————+
41.181
5! dan 6!
5!
=5×4×3×2×1
=20×3×2×1
=60×2×1
=120×1
=120
6!
=6×5×4×3×2×1
=30×4×3×2×1
=120×3×2×1
=360×2×1
=720×1
=720
200 – 198
200
198
———— –
2
ya