Answer:
8 1/2
Step-by-step explanation:
1. mixed fractions into improper fractions.
denominator times to the whole no. and plus the answer to the numerator.
6 4/5 = 34/5, 1 3/8 = 11/8
2. find the least common denominator (LCD)
5= 5,10,15,20,25,30,35,40
8=8,16,24,32,40
4. turn 34/5 and 11/8 the same denominator by
like the picture above.
5. multiply it. 55/40 × 272/40 =
numerator by numerator. denominator by denominator. 55 × 272 = 1360
40×40=160
6. the answer is 1360/160
7. lowest term. (iaadd ko na dito)
8. if you need lowest term divide the numerator to denominator: 1360 ÷ 160 = 8 80/160 or 8 1/2
