1) 123572/255428 = 33572/5428 = 3572/47 = 1572/28 = 540/28 = 19.292) 625+6215/3135-31*15 = 310 + 930/1085 - 465 = 310 + 8.61 - 465 = 310 + 8.61 - 465 = 310 + 8.61 - 465 = -166.393) 5a+6a+7a/24a-15a = 12a+7a/9a = 19a/9a = 2.11
1) 123572/255428 = 33572/5428 = 3572/47 = 1572/28 = 540/28 = 19.29
2) 625+6215/3135-31*15 = 310 + 930/1085 - 465 = 310 + 8.61 - 465 = 310 + 8.61 - 465 = 310 + 8.61 - 465 = -166.39
3) 5a+6a+7a/24a-15a = 12a+7a/9a = 19a/9a = 2.11