先约分,再把假分数化成带分数或整数。77⼀42,141⼀47?

2025-04-04 14:55:50
推荐回答(1个)
回答1:

77/42 → 11/6 → 1又5/6 (先约去7,再化为带分数)

141/47 → 3 (约去47,得到整数)