tolong di jawab ya. Thanks

4 4/14 × 2 11/12 × 3 3/7
= 60/14 × 35/12 × 24/7
2100/168 × 24/7
= 50400/1176 : 8/8
=6300/147 : 7/7
= 900/21 : 3/3
=300/7
=42 6/7

maaf kalo salah ^-^