79÷________=7…2.

11
分析:求除數(shù),根據(jù):(被除數(shù)-余數(shù))÷商=除數(shù),進(jìn)行解答;
解答:(79-2)÷7=11;
故答案為:11.
點評:此題應(yīng)根據(jù)被除數(shù)、除數(shù)、余數(shù)和商之間的關(guān)系進(jìn)行解答.
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