‘壹’ 涓夊勾绾т竴鍏辨湁澶氩皯涓钖屽﹀幓鏄ユ父锛
浣犲ソ锛岀瓟妗堟槸47涓浜猴纴鐢遍桦彲鐭ワ纴阃佺熆娉夋按镄勪汉链79锛屽姞涓婇佹按鏋灭殑86浜猴纴棰树腑璇翠简姣忎釜浜鸿呖灏戝甫涓绉嶅幓锛屽啀鍑忓幓涓夊勾绾ф诲叡118浜猴纴鍙寰47浜恒
瑙ｏ细锛79+86锛-118
=165-118
=47
‘贰’ 鍙傚姞鏄ユ父镄勫悓瀛︽湁澶氩皯浜猴纻
45脳12+32
=540+32锛
=572锛堜汉锛夛绂
绛旓细鍏辨湁572浜哄弬锷狅紟
‘壹’ 涓夊勾绾т竴鍏辨湁澶氩皯涓钖屽﹀幓鏄ユ父锛
浣犲ソ锛岀瓟妗堟槸47涓浜猴纴鐢遍桦彲鐭ワ纴阃佺熆娉夋按镄勪汉链79锛屽姞涓婇佹按鏋灭殑86浜猴纴棰树腑璇翠简姣忎釜浜鸿呖灏戝甫涓绉嶅幓锛屽啀鍑忓幓涓夊勾绾ф诲叡118浜猴纴鍙寰47浜恒
瑙ｏ细锛79+86锛-118
=165-118
=47
‘贰’ 鍙傚姞鏄ユ父镄勫悓瀛︽湁澶氩皯浜猴纻
45脳12+32
=540+32锛
=572锛堜汉锛夛绂
绛旓细鍏辨湁572浜哄弬锷狅紟