Help with chemistry hw/significant figures

Hey, I already did the multiplication and division, however, I just need help with putting the final answer in the correct number of significant figures. I have no idea how to do significant figures..help pls


4.5 x 0.28 = 1.26
0.1184 x 8.00 x 0.0345 = 0.0326784
(42.4)(15.6)/1.265=522.8774703557
(35.56)(1.45)/(4.8)(0.56)=19.182291666…

For multiplication/division, it matches the lowest significant figures in the problem
4.5 x 0.28 = 1.26 --> 2 significant figures
0.1184 x 8.00 x 0.0345 = 0.0326784 --> 3 significant figures
(42.4)(15.6)/1.265=522.8774703557 --> 3 significant figures
(35.56)(1.45)/(4.8)(0.56)=19.182291666… --> 2 significant figures

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