Сравните дроби 7/8 и 3/4 6/25 и 1/4 7/5 и 3/2 5/6 и 5/8 2/3 и 13/15 3/10 и 7/12 ...

Question

Сравните дроби
7/8 и 3/4
6/25 и 1/4
7/5 и 3/2
5/6 и 5/8
2/3 и 13/15
3/10 и 7/12
5/12 и 3/4
2/5 и 3/8
7/15 и 3/5

Comments

в первом 3/4=6/8

Answer 1

7/8>3/4 (3/4=6/7),
2) 6/25<1/4 ( 6/25=24/100, а 1/4=25/100)<br>3) 7/5 <3/2 (7/5=14/10,а 3/2=15/10)<br>4) 5/6 >5/8 (5/6=20/24, а 5/8=15/24)
5) 2/3 <13/15 ( 2/3=10/15)<br>6) 3/10<7/12 (3/10=18/60, а 7/12=35/60)<br>7)5/12<3/4 ( 3/4=9/12)<br>8)2/5>3/8 ( 2/5=16/40, а 3/8=15/40)
9)7/15<3/5 ( 3/5=9/15)