НОД (64;96) = 32.Делители числа 32: 1, 2, 4, 8, 16, 32.
НОК (36;27) = 4 3 3 * 2 = 72.
Сокращение дроби 36/90:НОД(36;90) = 1836/90 = 36/18 / 90/18 = 2/5
Решение примера:0.36 - (2/15 - 4/75) = 0.36 - (2/15 * 5/5 - 4/75) = 0.36 - (10/75 - 4/75) = 0.36 - 6/75 = 0.36 - 0.08 = 0.28.
НОД (64;96) = 32.
Делители числа 32: 1, 2, 4, 8, 16, 32.
НОК (36;27) = 4 3 3 * 2 = 72.
Сокращение дроби 36/90:
НОД(36;90) = 18
36/90 = 36/18 / 90/18 = 2/5
Решение примера:
0.36 - (2/15 - 4/75) = 0.36 - (2/15 * 5/5 - 4/75) = 0.36 - (10/75 - 4/75) = 0.36 - 6/75 = 0.36 - 0.08 = 0.28.