Question

Sprowadz ułamki do wspólnego mianownika i oblicz.

2 i 1/4 + 1 i 5/8 + 7/16 =

1 i 4/9 + 2 i 5/6 + 1 i 7/12 =

Answer 1

2 i 1/4 + 1 i 5/8 + 7/16 = 2 i 4/16 + 1 i 10/16 + 7/16=

=4 i 5/16

1 i 4/9 + 2 i 5/6 + 1 i 7/12=  1 i 16/36 + 2 i 30/36 + 1 i 21/36=

=5 i 31/36

Answer 2

1)2¹₄+1⁵₈+⁷₁₆=2⁴₁₆+1¹⁰₁₆+⁷₁₆=4¹⁰₁₆

2)2⁴₉+2⁵₆+1⁷₁₂=2¹⁶₃₆+2³⁰₃₆+1²¹₃₆=6⁶⁷₃₆=7³¹₃₆