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การหาผลลบโดยการต ...

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  • 12,345 + 54,321 = ?
    66,666
  • 3,456 + 6,543 = ?
    9,999
  • 4,723 + 2,175 = ?
    6,898
  • 1,235 + 7,461 = ?
    8,696
  • 72,803 + 20,091 = ?
    92,894
  • 9,256 + 10,340 = ?
    19,596
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