simplify : 3/5 * 5/8 - 11/6 * 3/7 + 1/4 * 3/7 using the appropriate
rational number property.
Answers
Answered by
0
Answer:
43/56
Step-by-step explanation:
15/40-33/42+3/28
lcm(40,42,28) =840
15/40×21/21=105/840
33/42×20/20=660/840
3/28×30/30=90/840
105-660+90/840=645/840=43/56
Similar questions