Question

24×12+91÷7的简便方法？

24×12+91÷7的简便方法是多少？

Answer 1

脱式计算
24×12+91÷7
=288+13
=288+12+1
=300+1
=301

Answer 2

=24×12+13
=24×12+（12+1）
=12×（24+1）
=12×25
=3×4×25
=3×100
=300