2/3 (6/7 ×-14/15) 2/3 × 6/7 – 12/21 2/3 × -14/15 – -28/45 LCM 315 12/21 × 15/15 – 180/315 -28/45 × 7/7 – (-196/315) 180 × (-196) 35280 Reply
Answer:
associative property on cultivation over subtraction
2/3 (6/7 ×-14/15)
2/3 × 6/7 – 12/21
2/3 × -14/15 – -28/45
LCM 315
12/21 × 15/15 – 180/315
-28/45 × 7/7 – (-196/315)
180 × (-196)
35280