а)2 1/3 - 1 1/2
б)4 1/5 - 2 3/10
в)7 1/9 -4 1/3
г)2 2/7 - 1 3/5
д)6 1/4 -3 2/5
е)4 1/6 - 1 2/3
а)2 1/3 - 1 1/2=7/3-3/2=14/6-9/6=5/6
б)4 1/5 - 2 3/10=21/5-23/10=42/10-23/10=19/10=1 9/10
в)7 1/9 -4 1/3=64/9-13/3=64/9-39/9=25/9=2 7/9
г)2 2/7 - 1 3/5=16/7-8/5=80/35-56/35=24/35
д)6 1/4 -3 2/5 =25/4-17/5=125/20-68/20=57/20=2 17/20
е)4 1/6 - 1 2/3=25/6-5/3=25/6-10/6=15/6=5/2=2 1/2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
а)2 1/3 - 1 1/2=7/3-3/2=14/6-9/6=5/6
б)4 1/5 - 2 3/10=21/5-23/10=42/10-23/10=19/10=1 9/10
в)7 1/9 -4 1/3=64/9-13/3=64/9-39/9=25/9=2 7/9
г)2 2/7 - 1 3/5=16/7-8/5=80/35-56/35=24/35
д)6 1/4 -3 2/5 =25/4-17/5=125/20-68/20=57/20=2 17/20
е)4 1/6 - 1 2/3=25/6-5/3=25/6-10/6=15/6=5/2=2 1/2