Question

2 1/3 + 4 1/10 : (2 7/5 - 5/12) * 1 14 ​

Answer 1

Ответ:

= 4 55/358

Пошаговое объяснение:

= 2 ⅓ + 4 1/10 : (2 7/5 - 5/12) × 1 ¼

= 7/3 + 41/10 : (17/5 - 5/12) × 5/4

= 7/3 + 41/10 : 179/60 × 5/4

= 7/3 + 41/10 × 60/179 × 5/4

= 7/3 + 41/1 × 3/179 × 5/2

= 7/3 + 615/358

= 4351/358

= 4 55/358