Пошаговое объяснение:
1) 4=2×2;6=2×3; НОК: 2×2×3=12; 3/4=9/12; 1/6=2/12;
2) 6=2×3; 8=2×2×2; НОК: 2×2×2×3=24; 5/6=20/24; 7/8=21/24;
3) 10=2×5; 4=2×2; НОК: 2×2×5=20; 9/10=18/20; 1/4=5/20;
4) 15=5×3; 6=2×3; НОК: 3×2×5=30; 2/15=4/30; 1/6=5/30;
5) 12=2×2×3; 8=2×2×2; НОК: 2×2×2×3=24; 11/12=22/24; 3/8=9/24;
6) 16= 2×2×2×2; 12=2×2×3; НОК: 2⁴×3=48; 1/16=3/48; 5/12=20/48;
7) 18=2×3×3; 10=2×5; НОК: 2×3²×5=90; 13/18=65/90; 1/10=9/90;
8) 24=2×2×2×3; 16= 2×2×2×2; НОК: 2⁴× 3=48; 5/24=10/48; 15/16= 45/48
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Пошаговое объяснение:
1) 4=2×2;6=2×3; НОК: 2×2×3=12; 3/4=9/12; 1/6=2/12;
2) 6=2×3; 8=2×2×2; НОК: 2×2×2×3=24; 5/6=20/24; 7/8=21/24;
3) 10=2×5; 4=2×2; НОК: 2×2×5=20; 9/10=18/20; 1/4=5/20;
4) 15=5×3; 6=2×3; НОК: 3×2×5=30; 2/15=4/30; 1/6=5/30;
5) 12=2×2×3; 8=2×2×2; НОК: 2×2×2×3=24; 11/12=22/24; 3/8=9/24;
6) 16= 2×2×2×2; 12=2×2×3; НОК: 2⁴×3=48; 1/16=3/48; 5/12=20/48;
7) 18=2×3×3; 10=2×5; НОК: 2×3²×5=90; 13/18=65/90; 1/10=9/90;
8) 24=2×2×2×3; 16= 2×2×2×2; НОК: 2⁴× 3=48; 5/24=10/48; 15/16= 45/48