3/16+3/8等于几分之几?
解:3/16+3/8等于( 9/16 )
∵已知需求出3/16+3/8等于几
X + Y = Z
∴3/16 + 3/8
= 3/16 + (3×2)/(8×2)
= 3/16 + 6/16
= (3+6)/16
= 9/16
答:3/16+3/8等于9/16
解:3/16+3/8等于( 9/16 )
∵已知需求出3/16+3/8等于几
X + Y = Z
∴3/16 + 3/8
= 3/16 + (3×2)/(8×2)
= 3/16 + 6/16
= (3+6)/16
= 9/16
答:3/16+3/8等于9/16