(6,28 +9 4/5)x7,24- 17 3/8= tolong dikasih caranya ya kak …

(6,28 +9 4/5)x7,24- 17 3/8
(628/100 + 49/5) x 724/100 – 139/8
(628/100 + 980/100) x 724/100 – 139/8
1608/100 x 724/100 – 139/8
1164192/10000 – 139/8
1164192/10000 – 173750/10000
990442/10000
99 42/10000