10,5 dibagi 21 per 2 = jawaban dalam bentuk desimal
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10,5 ÷ 21/2
= 105/10 ÷ 21/2
= 21/2 ÷ 21/2
= 21/2 × 2/21
= 42/42
=> 1✓
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Penjelasan dengan langkah-langkah:
10,5 : 21/2 = 10 5/10 : 21/2
= 105/10 x 2/21
= 210/210
= 1
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