Выбери верные ответы

Сравни выражения.

1. \(81:9\) [ \(\lt\) | \(\gt\) | \(=\) ] \(81:3\) .
2. \(7\cdot2\) [ \(\lt\) | \(\gt\) | \(=\) ] \(7+7+7+7\) .
3. \(1\cdot14\) [ \(\lt\) | \(\gt\) | \(=\) ] \(0+14\) .
4. \(9\cdot4\) [ \(\lt\) | \(\gt\) | \(=\) ] \(9+9+9\) .