Respuesta :
Answer:
(1) 1/15 (2) 8
Step-by-step explanation:
(1) 7/10 x 2/21= 14/210 simplified 1/15
(2) 4/9 x 18=72/9 simplified 8
1) 7/10 * 2/21 = 14/210
14/210 simplfied is 1/15
Step by Step: Multiply Numerator by Numerator (7*2) and Denominator by Denominator (10*21). Get your answer 14/210. Divide the numerator and denominator by 14 and get 1/15.
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2) 4/9 * 18 = 72/9
72/9 simplfied is 8
Step by Step: Multiply Numerator by Numerator (4*18) and Denominator by Denominator (9*1). Get your answer 72/9. numerator and denominator by 9 and get 8.