Выполните действия:
1) 5/19+6/19;
2) 7/13+4/13;
3) 19/25+4/25-22/25
4) 34/39-15/39-8/39
1) 5/19+6/19;
2) 7/13+4/13;
3) 19/25+4/25-22/25
4) 34/39-15/39-8/39
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1)5/19+6/19=(5+6):19=11/19
2)7/13+4/13=(7+4):13=11/13
3)19/25+4/25-22/25=(19+4-22):25=1/25
4)34/39-15/39-8/39=(34-15-8):39=11/39