Podaj liczbę odwrotną do liczby : 1 i 2/3 - 1,2 * 9/12
1 i 2/3 - 1,2 * 9/12=
=5/3-12/10-9/12=
=5/3-6/5*3/4=
=5/3-18/20=
=5/3-9/10=
=50/30-27/30=
=23/30
liczba odwrotna to:
30/23=1 7/23
licze na naj
1 2/3 - 1,2 * 9/12=
1 2/3-6/5*9/12=1 2/3-9/10=1 20/30-27/30=50/30-27/30=23/30
LICZBA ODWROTNA: 30/23=1 7/23
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1 i 2/3 - 1,2 * 9/12=
=5/3-12/10-9/12=
=5/3-6/5*3/4=
=5/3-18/20=
=5/3-9/10=
=50/30-27/30=
=23/30
liczba odwrotna to:
30/23=1 7/23
licze na naj
1 2/3 - 1,2 * 9/12=
1 2/3-6/5*9/12=1 2/3-9/10=1 20/30-27/30=50/30-27/30=23/30
LICZBA ODWROTNA: 30/23=1 7/23