Sagot :
Answer:
4/7×3=12/21
2/3×7=14/21
12/21×14/21= 168/21 or pwede po na 168/441
STEP BY STEP EXPLANATION
KAYA PO 168/21 PO ANG SINAGOT KO KASI PO HINDI KOPO MINULTIPLY YUNG 21×21
PERO PO KUNG 168/441 IMINULTIPLY KO PO YUNG 21×21=441 KAYA PO NAGING
168/441 PO