问题
填空题
37249和278的积被7除,余数是______.
答案
37249÷7=5321…2,
278÷7=39…5.
2×5÷7,
=10÷7,
=1…3.
答:37249和278的积除以7余3.
故答案为:3.
37249和278的积被7除,余数是______.
37249÷7=5321…2,
278÷7=39…5.
2×5÷7,
=10÷7,
=1…3.
答:37249和278的积除以7余3.
故答案为:3.