mengurangkan pecaham campuran no1 2 3/4-1/4= no2 3 2/5-2/3= no3 5 1/6-3/4= no4 3 1/4-2 1/3= no5 4 5/8-2 1/3= bantu jawab plisss aku butuh bet ini jawaban
Jawaban:
==========( 1 ) ==========
2 3/4 – 1/4
= 11/4 – 1/4
= 10/4
= 2 2/4
disederhanakan
= 2 2/4 : 2/2
= 2 1/2✔
=============( 2 )============
3 2/5 – 2/3
= 17/5 – 2/3
= 51/15 – 10/15
= 41/15
= 2 11/15✔
===============( 3 )============
5 1/6 – 3/4
= 31/6 – 3/4
= 62/12 – 9/12
= 53/12
= 4 5/12✔
=================( 4 )========
3 1/4 – 2 1/3
= 13/4 – 7/3
= 39/12 – 28/12
= 11/12✔
=============( 5 ) ==========
4 5/8 – 2 1/3
= 37/8 – 7/3
= 111/24 – 56/24
= 55/24