Выбери верные ответы

Сравни выражения.

1. \((7+5)\cdot3\) [ \(\lt\) | \(\gt\) | \(=\) ] \(7\cdot3+6\cdot3\) .
2. \((6+12):6\) [ \(\lt\) | \(\gt\) | \(=\) ] \((6+12):3\) .
3. \((24+16):4\) [ \(\lt\) | \(\gt\) | \(=\) ] \(24:4+16:4\) .
4. \((30+20):5\) [ \(\lt\) | \(\gt\) | \(=\) ] \((30-20):5\) .