Question

Add the following using rearrangement property.​

Answer 1

Answer:

=4/7-8/9-5/21+1/3

=LCM of 7,9,21,3is 63

=4×9/7×9-8×7/9×7-5×3/21×3+1×21/3×21 =36/63-56/63-15/63+21/63 =36-56-15+21/63= -20-15+21/63= -35+21/63= -14/63= -2/9Answer

Answer 2

Answer:

Galat to pta nhi chal rha