1.
cari FPB dari 54 dan 63
54 = 2*3³
63 = 3²*7
maka FPB = 3² = 9
balon merah = 54/9 = 6
balon kuning = 63/9= 7
2.
= 5,25 - 4 1/2
= 5,25 - 4,5
= 0,75 kg
= 3/4 kg
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1.
cari FPB dari 54 dan 63
54 = 2*3³
63 = 3²*7
maka FPB = 3² = 9
balon merah = 54/9 = 6
balon kuning = 63/9= 7
2.
= 5,25 - 4 1/2
= 5,25 - 4,5
= 0,75 kg
= 3/4 kg