1) 42 и 63
НОД: 21 (42:21 = 2; 63:21 = 3)
НОК: 126 (126: 42 = 3; 126:63 = 2)
2) 120 и 324
НОД: 12 (120:12 = 10; 324:12 = 27)
НОК: 3240 (3240:120 = 27; 3240:324 = 10)
3) 675 и 945
НОД: 135 (675:135=5; 945:135 = 7)
НОК: 4725 (4725:675 = 7; 4725:945 = 5)
4) 924 и 396
НОД: 132 (924:132 = 7; 396:132 = 3)
НОК: 2772 (2772:924 = 3; 2772:396 = 7)
1) 42 и 63
НОД: 21 (42:21 = 2; 63:21 = 3)
НОК: 126 (126: 42 = 3; 126:63 = 2)
2) 120 и 324
НОД: 12 (120:12 = 10; 324:12 = 27)
НОК: 3240 (3240:120 = 27; 3240:324 = 10)
3) 675 и 945
НОД: 135 (675:135=5; 945:135 = 7)
НОК: 4725 (4725:675 = 7; 4725:945 = 5)
4) 924 и 396
НОД: 132 (924:132 = 7; 396:132 = 3)
НОК: 2772 (2772:924 = 3; 2772:396 = 7)