{"id":165521,"date":"2024-03-27T15:19:44","date_gmt":"2024-03-27T09:49:44","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=165521"},"modified":"2024-03-27T15:19:49","modified_gmt":"2024-03-27T09:49:49","slug":"find-the-sum-of-all-odd-factor-of-840","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/find-the-sum-of-all-odd-factor-of-840\/","title":{"rendered":"Find the sum of all odd factor of 840"},"content":{"rendered":"\n<p>Find the sum of all odd factor of 840.<\/p>\n\n\n\n<p>a) 182<\/p>\n\n\n\n<p><strong>b) 192<\/strong><\/p>\n\n\n\n<p>c) 162<\/p>\n\n\n\n<p>d) 172<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<p>840 = 2\u00b3 \u00d7 3 \u00d7 5 \u00d7 7<\/p>\n\n\n\n<p>Sum of all odd factors of 840<\/p>\n\n\n\n<p>= (2<sup>0<\/sup>).(3<sup>0<\/sup>+3<sup>1<\/sup>).(5<sup>0<\/sup>+5<sup>1<\/sup>).(7<sup>0<\/sup>+7<sup>1<\/sup>)<\/p>\n\n\n\n<p>= 1 \u00d7 4 \u00d7 6 \u00d7 8<\/p>\n\n\n\n<p>= 192<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Find the sum of all odd factor of 840. a) 182 b) 192 c) 162 d) 172 Sol: 840 = 2\u00b3 \u00d7 3 \u00d7 5 \u00d7 7 Sum of all odd factors of 840 = (20).(30+31).(50+51).(70+71) = 1 \u00d7 4 \u00d7 6 \u00d7 8 = 192<\/p>\n","protected":false},"author":419,"featured_media":165522,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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