24乘以43分之51加51乘以43分之19 (简便运算)

问题描述:

24乘以43分之51加51乘以43分之19 (简便运算)

24乘以43分之51加51乘以43分之19
=24乘以43分之51加19乘以43分之51
=(24+19)×43分之51
=43×43分之51
=51