The user has provided an image of handwritten math problems. Please extract the math problems and provide them in a structured format.

Математические примеры:

• 374 × 508
• 679 × 204
• 823 × 407
• 758 × 340
• 926 × 570
• 568 × 300
• 4970 × 305
• 803 × 704
• 609 × 3470
• 8045 × 3740
• 5609 × 9240
• 80470 × 8560
• 3407 × 9430
• 7006 × 8450
• 90460 × 3570