________________________________
1). 4/5 + 7/9
2). 4 × 2/3
3). 3 4/3 + 8 7/5
________________________________
Note : Aaaa, aku takut bangett
Quiz easy [+50]
4/5 + 7/9
= 4/5×9/9 + 7/9×5/5
= 36/45 + 35/45
= 71/45
= 1 26/45
4 × 2/3
= 4×2/3
= 8/3
= 2 2/3
3 4/3 + 8 7/5
= 13/3 + 47/5
= 13/3×5/5 + 47/5×3/3
= 65/15 + 141/15
= 206/15
= 13 11/15
1) 4/5 + 7/9
= 36/45 + 35/45
= 71/45
= 1 26/45
2) 4 × 2/3
= 4/1 × 2/3
= 1/4 × 2/3
= ( 1 × 2 ) ( 4 × 3 )
= 2/12
= 1/6
3) 3 4/3 + 8 7/5
= 13/3 + 47/5
= 65/15 + 141/15
= 206/15
= 13 11/15
NOTE 1 :
DI PENJUMLAHAN PECAHAN KITA HARUS MENYAMAKAN PENYEBUT NYA TERLEBIH DAHULU, LALU JUMLAHKAN SEMUANYA...
NOTE 2 :
DI PERKALIAN PECAHAN KITA TIDAK PERLU MENYAMAKAN PENYEBUT NYA LAGI, LANGSUNG SAJA KALIKAN SEMUANYA...