Tentukan hasil pengurangan pecahan berikut dalam bentuk paling sederhana beseta caranya

jawaban :

a. 1/4

b. 3/8

c. 2/9

d. 1/2

e. 1/2

f. 2 3/10

g. 1 3/10

h. 20/21

i. 2 7 /12

j. 2 27/40

Penjelasan dengan langkah-langkah:

a. 3/4 – 1/2 = 3/4 – 2/4 = 1/4

b. 7/8-3/6=42/48 – 24/48 = 18/48 = 3/8

c. 8/9 – 2/3 = 8/9 – 6/9 = 2/9

d. 5/6 – 1/3 = 5/6 – 2/6 = 3/6 = 1/2

e. 9/10 – 2/5 = 9/10 – 4/10 = 5/10 = 1/2

f. 29/10 – 3/5 = 29/10 – 6/10 = 23/ 10 = 2 3/10

g. 16/5 – 19/10 = 32/10 – 19/10 = 13/10 = 1 3/10

h. 16/7 – 4/3 = 48/21 – 28/21 = 20/21

i. 23/6 – 5/4 = 46/12 – 15/12 = 31/12 = 2 7/12

j. 24/5 – 17/8 = 192/40 – 85/40 = 107/40 = 2 27/40