Minta tolong ini kurang ngerti
Jawaban:
1.) 4 2/4 – 2 1/3 =
4 2/4 = (4×4)+2/4 = 18/4
2 1/3 = (2×3)+1/3 = 7/3
= 18/4 – 7/3 = 54/12 – 25/12
= 26/12 = 2 2/12
2.)7 4/5 – 3 2/3 =
7 4/5 = (7×5)+4/5 = 39/5
3 2/3 = (3×3)+2/3 = 11/3
= 39/5 – 11/3 = 117/15 – 55/15
=62/15 = 4 2/15
3.) 2 1/5 – 1 2/3 =
2 1/5 = (2×5)+1/5 = 11/5
1 2/3 = ( 1×3)+2/3 = 5/3
= 11/5 – 5/3 = 33/15 – 25/15
= 8/15
4.) 3 5/6 – 2 3/4 =
3 5/6 = (3×6)+5/6 = 23/6
2 3/4 = (2×4)+3/4 = 11/4
=23/6 – 11/4 = 92/24 – 66/24
=26/24 = 1 2/24
5.) 5 1/4 – 3 1/6 =
5 1/4 = (5×4)+1/4 = 21/4
3 1/6 = ( 3×6)+1/6 = 19/6
= 21/4 – 19/6 = 126/24 – 76/24
=50/24 = 2 2/24
Penjelasan dengan langkah-langkah:
huaaa capek ngetiknya
maaf kalo kurang mengerti sama kalo jawabannya salah