expression, prefix
approximate total (of); roughly totaling
Used as a prefix-like expression before a number to indicate an approximate total, often in financial or statistical contexts. Combines 計 (total) and 約 (approximately).
計約100万円の費用がかかった。
The total cost was approximately 1 million yen.
参加者は計約500人に達した。
The total number of participants reached roughly 500.