Question

Tentukan hasil pengurangan pecahan berikut dalam bentuk paling sederhana.

a. 5/6-2 =
b. 1/3 + (-1) =
c. 7/6 - 2/5 =
d. 3/8 - 4/5 =
e. 3/7 - 2 1/2 =
f. 3/10 - 1 2/3 =
g. 7/12 - 5/4 =
h. 3 2/3 - 2 1/4 =
i. 5 2/5 - 3 3/12 =
j. 4 2/11 - 2 1/2 =

Answer 1

C. 7/6 - 2/5=35/30-12/30=23/30
d. 3/8-4/5=15/40-32/40=-17/40
e. 3/7-2 1/2=3/7-5/2=6/14-35/14=-29/14
f. 3/10-1 2/3=3/10-5/3=9/30-50/30=-41/30
g. 7/12-5/4=7/12-15/12=-8/12
h. 3 2/3-2 1/4=11/3-9/4=44/12-27/12=17/12
i. 5 2/5-3 3/12 =27/5-39/12=324/60-195/60=129/60
j. 3 2/11-2 1/2=46/11-5/2=92/22-55/22=37/22