70. Work out the following multiplication. 12345679 × 9 = Use the result to answer the following questions. (a) What will be 12345679 × 45? (b) What will be 12345679 × 63? 70. Work out the following multiplication. 12345679 × 9 = Use the result to answer the following questions. (a) What will be 12345679 × 45? (b) What will be 12345679 × 63? August 11, 2021 Category: Chapter 16 - Playing with Numbers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related