Ubahlah menjadi pecahan biasa1.3/4-1/22.7/8-3/63.8/9-2/34.5/6-1/35.9/10-2/5
Jawab:
1. 1/4
2. 3/8
3. 2/9
4. 1/2
5. 1/2
Penjelasan dengan langkah-langkah:
1.3/4-1/2
3/4 – 2/4 = ( 3-2 ) /4
= 1/4
2.7/8-3/6
21/24 – 12/24 = (21-12)/24
= 9/24
= 3/8
3.8/9-2/3
8/9 – 6/9 = ( 8-6)/9
= 2/9
4.5/6-1/3
5/6 – 2/6 = ( 5-2)/6
= 3/6
= 1/2
5.9/10-2/5
9/10 – 4/10 = ( 9-4 )/10
= 5/10
= 1/2
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