Penjelasan dengan langkah-langkah:
1. 4/14 - 4/15 × 9/28
• 4/14 - 3/35 = 20/70 - 6/70 = 14/70 disederhanakan menjadi 1/5
2. 2/100 : 5/100 + 4/5
• 2/100 × 100/5 + 4/5 = 2/5 + 4/5 = 6/5 disederhakanan menjadi 1 1/5
3. (1/4 × 5/2) - 1/6
• 5/8 - 1/6 = 15/24 - 4/24 = 11/24
4. 4/7 × (1/8 + 1/2)
• 4/7 × (1/8 + 4/8) = 4/7 × 5/8 = 5/14
5. (11/4 : 5/4) × (3/6 + 4/6)
• (11/4 × 4/5) × (7/6) = 11/5 × 7/6 = 77/30 disederhanakan menjadi 2 17/30
semoga membantu, maaf kalau salah
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Penjelasan dengan langkah-langkah:
1. 4/14 - 4/15 × 9/28
• 4/14 - 3/35 = 20/70 - 6/70 = 14/70 disederhanakan menjadi 1/5
2. 2/100 : 5/100 + 4/5
• 2/100 × 100/5 + 4/5 = 2/5 + 4/5 = 6/5 disederhakanan menjadi 1 1/5
3. (1/4 × 5/2) - 1/6
• 5/8 - 1/6 = 15/24 - 4/24 = 11/24
4. 4/7 × (1/8 + 1/2)
• 4/7 × (1/8 + 4/8) = 4/7 × 5/8 = 5/14
5. (11/4 : 5/4) × (3/6 + 4/6)
• (11/4 × 4/5) × (7/6) = 11/5 × 7/6 = 77/30 disederhanakan menjadi 2 17/30
semoga membantu, maaf kalau salah