Вычислить 8 4/9-3 7/9 и 12 19/44 -6 37/44
1) 8 4/9 - 3 7/9 =4 6/9=4 2/3; 2)12 19/44- 6 37/44=5 16/44=5 4/11.
=76/9-34/9=42/9= 4 6/9= 4 2/3 =547/44 - 301/44= 246/44 = 5 26/44=5 13/22