Untuk penjumlahan pecahan dengan penyebut yang berbeda, maka kita harus menyamakan penyebutnya terlebih dahulu.

<img align="middle" alt="begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell 3 1 over 6 plus 5 2 over 3 end cell equals cell 3 1 over 6 plus 5 4 over 6 end cell row blank equals cell 8 5 over 6 end cell end table end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mtable columnspacing=¨0px¨ columnalign=¨right center left¨»«mtr»«mtd»«mn»3«/mn»«mfrac»«mn»1«/mn»«mn»6«/mn»«/mfrac»«mo»+«/mo»«mn»5«/mn»«mfrac»«mn»2«/mn»«mn»3«/mn»«/mfrac»«/mtd»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»3«/mn»«mfrac»«mn»1«/mn»«mn»6«/mn»«/mfrac»«mo»+«/mo»«mn»5«/mn»«mfrac»«mn»4«/mn»«mn»6«/mn»«/mfrac»«/mtd»«/mtr»«mtr»«mtd/»«mtd»«mo»=«/mo»«/mtd»«mtd»«mn»8«/mn»«mfrac»«mn»5«/mn»«mn»6«/mn»«/mfrac»«/mtd»«/mtr»«/mtable»«/mstyle»«/math»" height="70" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAI4AAABGCAYAAAAaRqzRAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAiFUTTegAAA5pJREFUeNrtnTFoFEEUhocgIkEEERGxEERSBBFBQhARm1QiIjaSSiSdRSo7EStBLCxS2IhIkCAEEZEUgoWFhQgih4VIQEREJKSTcMUhrO+578Iid7e3KzP778z/wc9lA7m8e/dm5s3Mzlvn6jMluinqOCzOi96IevZ6X7QbzEZU3xW5IMp8vPFj0VVfb/4frInOiibsekH0FMxGVN/12Sv65Nu+zGGjAdQFtQ3VdxrY86kHzmHRFwZOpaF+NYR96IHzQnSRgTP2EPVRtC/lwNGEeMWSPMfAGYtl0aVQ9iEGzgHRE9FR8N4wA7RnkJLpbp/Zq2Pg4NqH9uE1pznm2kHrA0fzgPcuXzTTqetL0UyNbs2H46p2n0G728h8V/l/PBfN2prHDtGi6BtIi0NvlfRdAXXAJgOHvhsXbTXHRQ9dvhCUWuBkJaLvRjjtu8tXW5v4YrIhf6P5ww+Xr8ucAE0ik/adtppTLt8UnK1pfJUErEqLmHT5CvAH0VwA2+i7GrbtF62DTkfVtk5DrXpc+1L03Xbr2QL98HtEn4GT46R8t1boXvXN74qWQD78o0LecMSmv5eBAiVp3+ksQBexflsiddumlQgs2PS2Z2P0PFgPQ98REgK9Z+OetTKN6LeicwB21dkCoO8C2ab3urwWnSkkhHP2JTVNU1sAMfjOu223RNda0jOG2gKIwXfebdNE6xB4wITeAojBd95t69q417GfV+1LQiHEFkCMvvNum0499S67Kbs+aLkF0k3hZVsATYHsO++2bQxYq9BbNb8Cdr+htgBi8J1325YHDAGTNg1GzHW2gOxB9p1326Zdfi572q71VMGKG7zzGpqmtgBi8F0Q22Zszt+1cRHlPhnkLQB036HbRgghhBBCCCGEEEIIIYSQbUKXYSERBQ4hDBzCwCHggYNetoUAU1Z6hJCReC89QuIEvWwLAQG9bAsJ2GPoIf0NS3p/WdI77HEALD1C/vLKZkb9B6tN2PU6XUNGob3Hv8+N0OufdE061CkeqWet34lO2vVplz/ziUMQKeW6BdamvV6hS0gZ+uBYffCpnh7VwkR6oO2B/b5Kb8ad8sSGqo5Nq4vssmAiZCi9woyqjx457tI1ZBS6gLdYCB4Nmhsur/xAyFA0r1myxLhf6OCOaCddQwiBALnOMQEe2lDrHBNg2lQjmgDRhhrRBBD0GtEElDbUiCaAtKlGNAGiTTWiCRDIdY4JOK2vJfwH0oStfdVdTJ4AAAHgdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG10YWJsZSBjb2x1bW5hbGlnbj0icmlnaHQgY2VudGVyIGxlZnQiIGNvbHVtbnNwYWNpbmc9IjBweCI+PG10cj48bXRkPjxtbj4zPC9tbj48bWZyYWM+PG1uPjE8L21uPjxtbj42PC9tbj48L21mcmFjPjxtbz4rPC9tbz48bW4+NTwvbW4+PG1mcmFjPjxtbj4yPC9tbj48bW4+MzwvbW4+PC9tZnJhYz48L210ZD48bXRkPjxtbz49PC9tbz48L210ZD48bXRkPjxtbj4zPC9tbj48bWZyYWM+PG1uPjE8L21uPjxtbj42PC9tbj48L21mcmFjPjxtbz4rPC9tbz48bW4+NTwvbW4+PG1mcmFjPjxtbj40PC9tbj48bW4+NjwvbW4+PC9tZnJhYz48L210ZD48L210cj48bXRyPjxtdGQvPjxtdGQ+PG1vPj08L21vPjwvbXRkPjxtdGQ+PG1uPjg8L21uPjxtZnJhYz48bW4+NTwvbW4+PG1uPjY8L21uPjwvbWZyYWM+PC9tdGQ+PC9tdHI+PC9tdGFibGU+PC9tYXRoPuwDQGwAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -36px;" width="142" />

Jadi, <img align="middle" alt="begin mathsize 14px style 3 1 over 6 plus 5 2 over 3 equals 8 5 over 6 end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»3«/mn»«mfrac»«mn»1«/mn»«mn»6«/mn»«/mfrac»«mo»+«/mo»«mn»5«/mn»«mfrac»«mn»2«/mn»«mn»3«/mn»«/mfrac»«mo»=«/mo»«mn»8«/mn»«mfrac»«mn»5«/mn»«mn»6«/mn»«/mfrac»«/mrow»«/mstyle»«/math»" height="30" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -11px;" width="103" />.

Ayo isi titik-titik berikut ini!

<img align="middle" alt="begin mathsize 14px style 3 1 over 6 plus 5 2 over 3 equals.... end style" class="Wirisformula" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow»«mn»3«/mn»«mfrac»«mn»1«/mn»«mn»6«/mn»«/mfrac»«mo»+«/mo»«mn»5«/mn»«mfrac»«mn»2«/mn»«mn»3«/mn»«/mfrac»«mo»=«/mo»«mo».«/mo»«mo».«/mo»«mo».«/mo»«mo».«/mo»«/mrow»«/mstyle»«/math»" height="30" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -11px;" width="99" />

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Video 2 Penjumlahan Pecahan

Video 1 Penjumlahan Pecahan

Video 3 Penjumlahan Pecahan

Ayo isi titik-titik berikut ini!

Jawaban:

Tonton video penjelasan konsepnya