15/50 (50 point) 1. 50 × 50 ÷ 5 =2. 15 × 15 ÷ 5 =​​

Penjelasan dengan langkah-langkah:

1.) 50 × 50 ÷ 5

= (5 × 5)00 ÷ 5

= 2.500 ÷ 5

= 500

2.) 15 × 15 ÷ 5

= 225 ÷ 5

= 45